<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-2395351400988127536</id><updated>2026-02-05T20:34:17.928-03:00</updated><category term="educação"/><category term="engenharia"/><category term="Tendendo ao Infinito"/><category term="Engenharia elétrica"/><category term="Scilab"/><category term="Software Científico"/><category term="GNU Octave"/><category term="Gestão"/><category term="youtube"/><category term="Gráficos"/><category term="cursos online"/><category term="Eletrônica"/><category term="Processamento de sinais"/><category term="cálculo numérico"/><category term="Microprocessador"/><category 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term="Tecnologia da Informação"/><category term="Tipo N"/><category term="Tipo P"/><category term="Topper"/><category term="Transformada inversa Z"/><category term="UNICAMP"/><category term="Universidade da California"/><category term="VW"/><category term="Visão computacional"/><category term="Válvula diodo"/><category term="Willian Gilbert"/><category term="aluno"/><category term="alunos"/><category term="aplicativo"/><category term="app"/><category term="aprimoramento"/><category term="ativos"/><category term="atribuição"/><category term="automotivo"/><category term="business"/><category term="campo elétrico"/><category term="certificação"/><category term="chatgpt"/><category term="classe mundial"/><category term="colação de grau"/><category term="comandos"/><category term="commodity"/><category term="complexidade"/><category term="condução"/><category term="contadores"/><category term="contato de selo"/><category term="controle de gastos"/><category term="copilot"/><category term="coronavirus"/><category term="covid19"/><category term="criatividade"/><category term="curiosidades"/><category term="cursos"/><category term="cálculos matemáticos"/><category term="dados"/><category term="decisões"/><category term="defeitos"/><category term="demanda"/><category term="depleção"/><category term="determinante"/><category term="dia dos professores"/><category term="dia mundial da água"/><category term="diferencial"/><category term="discurso"/><category term="divisão de polinômios"/><category term="edutuber"/><category term="eixos"/><category term="elétron"/><category term="energia"/><category term="estoque"/><category term="evolução tecnológica"/><category term="exemplo resolvido"/><category term="experiência"/><category term="família"/><category term="ferramentas"/><category term="festas"/><category term="filme"/><category term="filtros"/><category term="formatura"/><category term="força gravitacional"/><category term="frequência"/><category term="função degrau"/><category term="funções"/><category term="fórmulas"/><category term="gregos"/><category term="heróis"/><category term="horner"/><category term="indicadores"/><category term="instruções"/><category term="intech"/><category term="intechopen"/><category term="internacional"/><category term="interruptor"/><category term="lançamento obliquo"/><category term="lead time"/><category term="linguagem C"/><category term="linhas de força"/><category term="livros didáticos"/><category term="línguas"/><category term="marca"/><category term="memória"/><category term="microcomputador"/><category term="movimentação de dados"/><category term="multiplicação"/><category term="mão de obra"/><category term="nacional"/><category term="novidades"/><category term="online"/><category term="operações aritméticas"/><category term="pandemia"/><category term="paraninfo"/><category term="parâmetros"/><category term="planejamento"/><category term="planilha"/><category term="polarização"/><category term="porta and"/><category term="porta inversora"/><category term="porta nand"/><category term="porta ou"/><category term="processamento"/><category term="processo"/><category term="produtividade"/><category term="profissionais"/><category term="projeto"/><category term="projéteis"/><category term="rampa"/><category term="raízes"/><category term="redução de setup"/><category term="registradores"/><category term="regra de Cramer"/><category term="requisitos"/><category term="resposta ao degrau"/><category term="resposta impulsiva"/><category term="rfid"/><category term="rótulos"/><category term="script"/><category term="script&#xa;funções"/><category term="sem fio"/><category term="semi-presenciais"/><category term="semicondutores"/><category term="sequências discretas"/><category term="sinal ímpar"/><category term="sistema discreto"/><category term="sistema inverso"/><category term="sistema invertível"/><category term="sistemas dinâmicos"/><category term="sistemas lit"/><category term="sistemas puxados"/><category term="smart switch"/><category term="somatório"/><category term="strings"/><category term="sucesso"/><category term="série tekne"/><category term="séries de potência"/><category term="temperatura"/><category term="tempo"/><category term="title"/><category term="títulos"/><category term="valência"/><category term="variação"/><category term="velocidade"/><category term="vento"/><category term="visão"/><category term="visão geral"/><category term="vídeo"/><category term="wifi"/><category term="xlabel"/><category term="ylabel"/><category term="água"/><category term="órbita"/><title type='text'>Tendendo ao Infinito</title><subtitle type='html'>Discutir e apresentar Tendências tecnológicas, novas tendências em Gestão, Qualidade, Engenharia e assuntos diversos.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default?redirect=false'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default?start-index=26&amp;max-results=25&amp;redirect=false'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>170</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-5793784831584256413</id><published>2025-09-03T21:15:00.008-03:00</published><updated>2025-09-03T21:15:53.152-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="diodos"/><category scheme="http://www.blogger.com/atom/ns#" term="Falstad"/><category scheme="http://www.blogger.com/atom/ns#" term="porta or"/><title type='text'>Circuitos com diodos: Porta Or (ou) simulada no Falstad.</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;A simulação de uma porta lógica OR com diodos no Falstad é uma excelente forma de visualizar conceitos de eletrônica digital usando componentes analógicos. Nesse circuito, dois diodos são conectados às entradas, e suas anodos se unem em um ponto comum que leva à saída. Quando qualquer uma das entradas está em nível alto (por exemplo, 5V), o diodo correspondente conduz, permitindo que a tensão chegue à saída — representando o comportamento lógico do OU. Se ambas as entradas estiverem em nível baixo, nenhum diodo conduz e a saída permanece baixa. O Falstad permite observar em tempo real a condução dos diodos, as tensões envolvidas e o funcionamento lógico do circuito. Essa abordagem é útil para estudantes entenderem como portas digitais podem ser implementadas com componentes simples&lt;/span&gt;.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/8MTXVfaWDiw?si=ERFTylqIRHHL0ZGC&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/5793784831584256413/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2025/09/circuitos-com-diodos-porta-or-ou.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/5793784831584256413'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/5793784831584256413'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2025/09/circuitos-com-diodos-porta-or-ou.html' title='Circuitos com diodos: Porta Or (ou) simulada no Falstad.'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/8MTXVfaWDiw/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-9152480619963104624</id><published>2025-09-02T11:14:00.008-03:00</published><updated>2025-09-02T11:14:55.940-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Convolução"/><category scheme="http://www.blogger.com/atom/ns#" term="processamento digital de sinais"/><category scheme="http://www.blogger.com/atom/ns#" term="Soma de Convolução"/><title type='text'>Como realizar a soma de convolução?</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;A soma de convolução é uma operação fundamental no processamento de sinais e imagens. Ela combina dois sinais ou funções, aplicando um deslizamento de um sobre o outro, multiplicando ponto a ponto e somando os resultados. Em sistemas lineares e invariantes no tempo, essa operação descreve como a entrada é transformada pela resposta ao impulso do sistema. Na prática, é usada para aplicar filtros, suavizar dados ou detectar padrões. A convolução discreta é especialmente útil em algoritmos de visão computacional e redes neurais.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/F70VfJhcIxA?si=Yu58eUlD39M0aOvQ&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/9152480619963104624/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2025/09/como-realizar-soma-de-convolucao.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/9152480619963104624'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/9152480619963104624'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2025/09/como-realizar-soma-de-convolucao.html' title='Como realizar a soma de convolução?'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/F70VfJhcIxA/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-3726200761000878580</id><published>2025-08-25T11:17:00.005-03:00</published><updated>2025-08-25T11:17:54.960-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="GNU Octave"/><category scheme="http://www.blogger.com/atom/ns#" term="gráfico"/><title type='text'>GNU Octave: Plotando Gráficos</title><content type='html'>&lt;div&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;Plotar gráficos no GNU Octave é uma tarefa simples e poderosa para visualizar dados e funções matemáticas. Utilizando comandos como &lt;code&gt;plot&lt;/code&gt;, &lt;code&gt;bar&lt;/code&gt;, &lt;code&gt;hist&lt;/code&gt; e &lt;code&gt;surf&lt;/code&gt;, é possível criar gráficos 2D e 3D com facilidade. A função &lt;code&gt;plot(x, y)&lt;/code&gt; é a mais comum, representando a relação entre dois vetores. Octave também permite personalizar títulos, eixos, cores e estilos de linha, tornando os gráficos mais informativos e esteticamente agradáveis. Além disso, é possível salvar os gráficos em diversos formatos, como PNG ou PDF, para uso em relatórios e apresentações. Essa funcionalidade é especialmente útil em análises científicas, estatísticas e engenharia.&lt;/p&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/YZXKzmx70jM?si=4su4N-OH_rtP5bsQ&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/3726200761000878580/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2025/08/gnu-octave-plotando-graficos.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/3726200761000878580'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/3726200761000878580'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2025/08/gnu-octave-plotando-graficos.html' title='GNU Octave: Plotando Gráficos'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/YZXKzmx70jM/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-4618507047525114928</id><published>2025-08-21T12:15:00.004-03:00</published><updated>2025-08-21T12:15:36.576-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Processamento de imagens"/><category scheme="http://www.blogger.com/atom/ns#" term="Scilab"/><title type='text'>Scilab: Trabalhando com canais de cores de imagens.</title><content type='html'>&lt;div&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;Trabalhar com canais de cores no Scilab é essencial para manipulação e análise de imagens digitais. Cada imagem colorida é composta por três canais principais: vermelho (R), verde (G) e azul (B), que juntos formam o modelo RGB. No Scilab, é possível separar esses canais utilizando funções como &lt;code&gt;imread&lt;/code&gt; para carregar a imagem e indexação matricial para extrair cada componente. Essa separação permite aplicar filtros, detectar bordas ou realçar características específicas em apenas um dos canais. Por exemplo, ao analisar o canal vermelho, pode-se identificar áreas com predominância dessa cor, útil em aplicações médicas ou agrícolas. Após o processamento, os canais podem ser combinados novamente com &lt;code&gt;cat(3, R, G, B)&lt;/code&gt; para reconstruir a imagem. Essa abordagem oferece flexibilidade e precisão no tratamento de imagens, tornando o Scilab uma ferramenta poderosa para projetos de visão computacional e processamento digital.&lt;/p&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/0X6OxXKYd1c?si=nFgxoS-ETA3GFp3l&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/4618507047525114928/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2025/08/scilab-trabalhando-com-canais-de-cores.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/4618507047525114928'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/4618507047525114928'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2025/08/scilab-trabalhando-com-canais-de-cores.html' title='Scilab: Trabalhando com canais de cores de imagens.'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/0X6OxXKYd1c/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-2683185836259224134</id><published>2025-08-19T12:02:00.001-03:00</published><updated>2025-08-19T12:06:25.401-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="cálculo numérico"/><category scheme="http://www.blogger.com/atom/ns#" term="engenharia"/><category scheme="http://www.blogger.com/atom/ns#" term="GNU Octave"/><title type='text'>GNU Octave - Conceitos Básicos</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;GNU Octave é um software livre voltado para cálculos numéricos, muito utilizado em áreas como engenharia, física e matemática. Sua principal vantagem é a compatibilidade com o MATLAB, permitindo que scripts escritos para MATLAB sejam executados com poucas ou nenhuma modificação. Octave oferece uma interface intuitiva e recursos poderosos para manipulação de matrizes, gráficos e resolução de equações. Por ser gratuito e de código aberto, é uma excelente alternativa para estudantes e profissionais que buscam uma ferramenta robusta sem custos. Se pretende começar agora, assista o vídeo a seguir:&amp;nbsp;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/VyAKR3haYDo?si=wH1aPFq0VckwiAam&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/2683185836259224134/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2025/08/gnu-octave-conceitos-basicos.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/2683185836259224134'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/2683185836259224134'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2025/08/gnu-octave-conceitos-basicos.html' title='GNU Octave - Conceitos Básicos'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/VyAKR3haYDo/default.jpg" height="72" width="72"/><thr:total>0</thr:total><georss:featurename>Poços de Caldas, MG, Brasil</georss:featurename><georss:point>-21.7853787 -46.5619303</georss:point><georss:box>-50.095612536178848 -81.7181803 6.5248551361788465 -11.4056803</georss:box></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-6329292692606668786</id><published>2024-09-25T12:14:00.001-03:00</published><updated>2024-09-25T12:14:19.711-03:00</updated><title type='text'> Questão de matemática concurso prefeitura de Poços de Caldas</title><content type='html'>&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Jonive construiu um reservatório de água onde ele tem a opção de enchê-lo com uma ou duas torneiras abertas ao máximo. A primeira torneira, leva 36 horas para encher o reservatório completamente, já a segunda leva 12 horas para enchê-lo completamente. Em certo dia, o reservatório estava totalmente vazio e Jonive precisou abrir ao máximo as duas torneiras simultaneamente. Em quanto tempo o reservatório ficou completamente cheio? 
A - 6 horas
B - 8 horas
C - 9 horas
D - 10 horas&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Resolução no vídeo. &lt;/span&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/PJHMWlTWkFo?si=EL1gJ5CO7tpiFYR2&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/6329292692606668786/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2024/09/questao-de-matematica-concurso.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/6329292692606668786'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/6329292692606668786'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2024/09/questao-de-matematica-concurso.html' title=' Questão de matemática concurso prefeitura de Poços de Caldas'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/PJHMWlTWkFo/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-375267452705110243</id><published>2024-09-25T12:13:00.000-03:00</published><updated>2024-09-25T12:13:04.278-03:00</updated><title type='text'>Passo a passo: Questão de matemática envolvendo raiz e propriedades da exponenciação. </title><content type='html'>&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Utilizando as propriedades conhecidas, qual o valor da raiz? 

Propriedades da exponenciação e radiciação.&lt;/span&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/aDGkk9p7pOM?si=3h8nNjHZy1xHSYXa&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/375267452705110243/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2024/09/passo-passo-questao-de-matematica.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/375267452705110243'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/375267452705110243'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2024/09/passo-passo-questao-de-matematica.html' title='Passo a passo: Questão de matemática envolvendo raiz e propriedades da exponenciação. '/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/aDGkk9p7pOM/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-7311366170564328007</id><published>2024-09-25T12:11:00.004-03:00</published><updated>2024-09-25T12:11:43.968-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Alexa"/><category scheme="http://www.blogger.com/atom/ns#" term="Automação Residencial"/><title type='text'>Automação Residencial: Controle universal IR-RF junto com Alexa para controlar TV por voz</title><content type='html'>&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Quando uma televisão não possui Alexa, é possível utilizar um controle universal IR-RF que controla uma infinidade de equipamentos que tem controles nessas faixas de frequência em conjunto com uma assistente Alexa. No caso do vídeo foi só a TV, mas é possível controlar persianas, ar condicionado, aparelhos de som entre outros equipamentos utilizando comandos de voz. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;
O controle universal pode ser comprado aqui: https://amzn.to/3TJCpVZ&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/TwR4I-8NAeo?si=hErm5JEKz_HKhHBm&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/7311366170564328007/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2024/09/automacao-residencial-controle.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/7311366170564328007'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/7311366170564328007'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2024/09/automacao-residencial-controle.html' title='Automação Residencial: Controle universal IR-RF junto com Alexa para controlar TV por voz'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/TwR4I-8NAeo/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-6998263955296168060</id><published>2024-08-28T12:32:00.002-03:00</published><updated>2024-08-28T12:32:34.755-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="educação"/><category scheme="http://www.blogger.com/atom/ns#" term="Imagens"/><category scheme="http://www.blogger.com/atom/ns#" term="Processamento de imagens"/><category scheme="http://www.blogger.com/atom/ns#" term="Scilab"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><category scheme="http://www.blogger.com/atom/ns#" term="Visão computacional"/><title type='text'>Como manipular imagens no Scilab</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Neste tutorial vemos o início de um processamento básico de uma imagem colorida no software Scilab. &lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Tópicos abordados: &lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;ol style=&quot;text-align: left;&quot;&gt;&lt;li&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Neste tutorial vemos como instalar o módulo de processamento de imagens e visão computacional do Scilab. &lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Como carregar uma imagem colorida para manipulação no console.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Como mostrar uma represetação gráfica da imagem carregada na tela.  &lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Como converter uma imagem colorida (RGB) para tons de cinza. &lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Como realizar um recorte na imagem utilizando coordenada. 
&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;315&quot; src=&quot;https://www.youtube.com/embed/eKOyWo_9f30&quot; width=&quot;542&quot; youtube-src-id=&quot;eKOyWo_9f30&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/6998263955296168060/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2024/08/como-manipular-imagens-no-scilab.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/6998263955296168060'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/6998263955296168060'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2024/08/como-manipular-imagens-no-scilab.html' title='Como manipular imagens no Scilab'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/eKOyWo_9f30/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-114171942769620017</id><published>2024-06-06T22:35:00.011-03:00</published><updated>2024-06-07T08:46:45.483-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="chatgpt"/><category scheme="http://www.blogger.com/atom/ns#" term="copilot"/><category scheme="http://www.blogger.com/atom/ns#" term="educação"/><category scheme="http://www.blogger.com/atom/ns#" term="Inteligência Artificial"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><title type='text'>A Educação e a Inteligência Artificial</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi2KI8dBu-8uz7_WnKzvdRN70vrxNo0HlZFQNrPNSghyphenhyphen7zg7h9z2pmLn9nN87TgZ3GwAwOOwp3cV48LsHqn9zEKT7qi7chUzls2xoonw6smrZFlB0QWVfugf7RsKCR4rZ3ODRtWPmsfiN9b5E9oBYPebm7VgvV0a9kwPTKK1Dzjg8ot_6_RoHG9L7jx5qo/s1024/WhatsApp%20Image%202024-06-07%20at%2008.37.12.jpeg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;1024&quot; data-original-width=&quot;1024&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi2KI8dBu-8uz7_WnKzvdRN70vrxNo0HlZFQNrPNSghyphenhyphen7zg7h9z2pmLn9nN87TgZ3GwAwOOwp3cV48LsHqn9zEKT7qi7chUzls2xoonw6smrZFlB0QWVfugf7RsKCR4rZ3ODRtWPmsfiN9b5E9oBYPebm7VgvV0a9kwPTKK1Dzjg8ot_6_RoHG9L7jx5qo/s320/WhatsApp%20Image%202024-06-07%20at%2008.37.12.jpeg&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;Foto gerada através do aplicativo Copilot.&amp;nbsp;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;No horizonte educacional, a inteligência artificial (IA) surge como uma força transformadora, capaz de remodelar as práticas de ensino e aprendizagem. A questão que se coloca é: devemos restringir o uso da IA pelos alunos ou abraçar suas capacidades para enriquecer o processo educativo?&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;A IA, em sua essência, é uma ferramenta. Como qualquer ferramenta, seu valor reside no uso que lhe é dado. Proibir os alunos de utilizar a IA seria como negar-lhes acesso a calculadoras ou computadores em décadas passadas. A proibição poderia impedir o desenvolvimento de habilidades cruciais necessárias no século XXI, como a capacidade de interagir com tecnologias avançadas e de pensar criticamente sobre sua aplicação.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;Por outro lado, a integração da IA na educação oferece um potencial ilimitado. Personalização do aprendizado, feedback instantâneo e acesso a recursos educacionais globais são apenas algumas das vantagens. A IA pode atuar como um tutor personalizado, adaptando-se às necessidades individuais de cada aluno, proporcionando uma experiência de aprendizado mais eficiente e envolvente.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;Contudo, é fundamental estabelecer um equilíbrio. A dependência excessiva da IA pode atrofiar o desenvolvimento de habilidades básicas e o pensamento independente. Portanto, a chave está em criar formas de utilizar a IA que complementem e ampliem as capacidades humanas, em vez de substituí-las.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;Em suma, a proibição não é a resposta. Devemos, sim, orientar os alunos sobre como utilizar a IA de maneira responsável e crítica, preparando-os para um futuro onde a tecnologia e a humanidade caminham lado a lado, rumo ao infinito da possibilidade.&amp;nbsp;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/114171942769620017/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2024/06/a-educacao-e-inteligencia-artificial.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/114171942769620017'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/114171942769620017'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2024/06/a-educacao-e-inteligencia-artificial.html' title='A Educação e a Inteligência Artificial'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi2KI8dBu-8uz7_WnKzvdRN70vrxNo0HlZFQNrPNSghyphenhyphen7zg7h9z2pmLn9nN87TgZ3GwAwOOwp3cV48LsHqn9zEKT7qi7chUzls2xoonw6smrZFlB0QWVfugf7RsKCR4rZ3ODRtWPmsfiN9b5E9oBYPebm7VgvV0a9kwPTKK1Dzjg8ot_6_RoHG9L7jx5qo/s72-c/WhatsApp%20Image%202024-06-07%20at%2008.37.12.jpeg" height="72" width="72"/><thr:total>0</thr:total><georss:featurename>Poços de Caldas, MG, Brasil</georss:featurename><georss:point>-21.7853787 -46.5619303</georss:point><georss:box>-54.1102413461562 -81.7181803 10.5394839461562 -11.4056803</georss:box></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-3784452175009732144</id><published>2024-04-16T14:29:00.003-03:00</published><updated>2024-04-16T14:29:23.938-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="cálculo numérico"/><category scheme="http://www.blogger.com/atom/ns#" term="GNU Octave"/><category scheme="http://www.blogger.com/atom/ns#" term="Processamento de sinais"/><category scheme="http://www.blogger.com/atom/ns#" term="Software Científico"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><category scheme="http://www.blogger.com/atom/ns#" term="youtube"/><category scheme="http://www.blogger.com/atom/ns#" term="áudio"/><title type='text'>GNU Octave: carregando áudio</title><content type='html'>&lt;div&gt;&lt;div&gt;Carregando o Áudio:&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;No prompt de comando do GNU Octave, digite o seguinte comando para carregar o arquivo de áudio:&lt;/div&gt;&lt;div&gt;audio_data = audioread(&#39;caminho/do/arquivo/audio.wav&#39;);&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;Explorando os Dados do Áudio:&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;Agora que o áudio está carregado, você pode explorar seus dados. Por exemplo, para visualizar o gráfico do áudio, use o seguinte comando:&lt;/div&gt;&lt;div&gt;plot(audio_data);&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/f5B1E_rqBck?si=0J3S3Mi9_dZzs_h9&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/3784452175009732144/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2024/04/gnu-octave-carregando-audio.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/3784452175009732144'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/3784452175009732144'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2024/04/gnu-octave-carregando-audio.html' title='GNU Octave: carregando áudio'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/f5B1E_rqBck/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-6982322206852574777</id><published>2024-04-04T11:09:00.000-03:00</published><updated>2024-04-04T11:09:02.405-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="curiosidades"/><category scheme="http://www.blogger.com/atom/ns#" term="Microsoft"/><title type='text'>Curiosidades: Microsoft é fundada em 4 de abril de 1975 </title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;Em 4 de abril de 1975, a Microsoft foi fundada por Bill Gates e Paul Allen. Assim nasceu uma das maiores empresas de tecnologia do mundo, revolucionando a forma como interagimos com a tecnologia.&amp;nbsp;A Microsoft trouxe inovações que mudaram a forma como o mundo trabalha, estuda e diverte, impactando milhões de vidas globalmente. Com seu legado de inovação e visão, a Microsoft continua a inspirar gerações e moldar o futuro da tecnologia.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/mVZodnyBLG4?si=n-zTWs-zEEd3ukLr&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/6982322206852574777/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2024/04/curiosidades-microsoft-e-fundada-em-4.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/6982322206852574777'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/6982322206852574777'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2024/04/curiosidades-microsoft-e-fundada-em-4.html' title='Curiosidades: Microsoft é fundada em 4 de abril de 1975 '/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/mVZodnyBLG4/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-6184743420138692101</id><published>2024-03-22T19:37:00.005-03:00</published><updated>2024-03-22T19:37:40.695-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="dia mundial da água"/><category scheme="http://www.blogger.com/atom/ns#" term="água"/><title type='text'>Dia Mundial da Água</title><content type='html'>&lt;p&gt;No dia 22 de março é comemorado o dia mundial da água. Devemos cuidar melhor desse recurso extremamente necessário a vida no nosso planeta. É preciso se conscientizar.&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/ZJJfc3GxYOY&quot; width=&quot;470&quot; youtube-src-id=&quot;ZJJfc3GxYOY&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/6184743420138692101/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2024/03/dia-mundial-da-agua.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/6184743420138692101'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/6184743420138692101'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2024/03/dia-mundial-da-agua.html' title='Dia Mundial da Água'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/ZJJfc3GxYOY/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-5289414488889840696</id><published>2024-03-07T13:10:00.007-03:00</published><updated>2024-03-07T13:10:57.110-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Blog"/><category scheme="http://www.blogger.com/atom/ns#" term="dia da Mulher"/><category scheme="http://www.blogger.com/atom/ns#" term="dia internacional da Mulher"/><title type='text'>Dia Internacional da Mulher</title><content type='html'>&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space-collapse: preserve;&quot;&gt;Que a luta pela igualdade e respeito traga resultados positivos para todas vocês e consequentemente para toda a sociedade.

Feliz dia Internacional da Mulher!!&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;322&quot; src=&quot;https://www.youtube.com/embed/-Mk0Nc0zBmY&quot; width=&quot;542&quot; youtube-src-id=&quot;-Mk0Nc0zBmY&quot;&gt;&lt;/iframe&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/5289414488889840696/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2024/03/dia-internacional-da-mulher.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/5289414488889840696'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/5289414488889840696'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2024/03/dia-internacional-da-mulher.html' title='Dia Internacional da Mulher'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/-Mk0Nc0zBmY/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-5546467194598017598</id><published>2024-02-27T16:51:00.002-03:00</published><updated>2024-02-28T10:26:33.341-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="educação"/><category scheme="http://www.blogger.com/atom/ns#" term="Livros"/><category scheme="http://www.blogger.com/atom/ns#" term="livros didáticos"/><title type='text'>Dia Nacional do Livro Didático</title><content type='html'>&lt;div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
  &lt;a href=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEhMtE7SNzrq1qFCx6Yo6F7IT0Sfri_5Dh0zougyEbt8JcQXL40GLAmqpYrduZAC_DwgpAycCkkCgE5pdo7xGDWT9Ddq7SyhuguK2FqCZFRnJxPeUEc00C2BTGovw5wpHgStZp3v9d7NE6TZZ7aH2EQzENGimXiKfVRTW05VCz34cdg0s7tm12KsLRQWCuI&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;
    &lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEhMtE7SNzrq1qFCx6Yo6F7IT0Sfri_5Dh0zougyEbt8JcQXL40GLAmqpYrduZAC_DwgpAycCkkCgE5pdo7xGDWT9Ddq7SyhuguK2FqCZFRnJxPeUEc00C2BTGovw5wpHgStZp3v9d7NE6TZZ7aH2EQzENGimXiKfVRTW05VCz34cdg0s7tm12KsLRQWCuI&quot; width=&quot;400&quot; /&gt;
  &lt;/a&gt;
&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;a href=&quot;https://youtu.be/8wCgIgsW8Jk&quot;&gt;Dia Nacional do Livro Didático&lt;/a&gt;&lt;div&gt;No dia de 27 de fevereiro é comemorado o dia Nacional do Livro Didático. O livro é importante para professores, alunos e autodidatas.&amp;nbsp;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&amp;nbsp;
&lt;iframe allow=&quot;accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share&quot; allowfullscreen=&quot;&quot; frameborder=&quot;0&quot; height=&quot;315&quot; src=&quot;https://www.youtube.com/embed/8wCgIgsW8Jk?si=RpNppneX_m8h_MoJ&quot; title=&quot;YouTube video player&quot; width=&quot;560&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/5546467194598017598/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2024/02/dia-nacional-do-livro-didatico.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/5546467194598017598'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/5546467194598017598'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2024/02/dia-nacional-do-livro-didatico.html' title='Dia Nacional do Livro Didático'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/a/AVvXsEhMtE7SNzrq1qFCx6Yo6F7IT0Sfri_5Dh0zougyEbt8JcQXL40GLAmqpYrduZAC_DwgpAycCkkCgE5pdo7xGDWT9Ddq7SyhuguK2FqCZFRnJxPeUEc00C2BTGovw5wpHgStZp3v9d7NE6TZZ7aH2EQzENGimXiKfVRTW05VCz34cdg0s7tm12KsLRQWCuI=s72-c" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-8309367780628457637</id><published>2023-01-24T11:02:00.001-03:00</published><updated>2023-01-24T11:02:31.073-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="educação"/><title type='text'>Dia Internacional da Educação. 24 de Janeiro. #shorts #educação #education</title><content type='html'>&lt;iframe width=&quot;480&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/Vfy0NBtjGKc&quot; frameborder=&quot;0&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/8309367780628457637/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2023/01/dia-internacional-da-educacao-24-de.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/8309367780628457637'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/8309367780628457637'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2023/01/dia-internacional-da-educacao-24-de.html' title='Dia Internacional da Educação. 24 de Janeiro. #shorts #educação #education'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/Vfy0NBtjGKc/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-2700771710395636609</id><published>2023-01-24T11:01:00.003-03:00</published><updated>2023-01-24T11:01:26.640-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Automação Residencial"/><category scheme="http://www.blogger.com/atom/ns#" term="interruptor"/><category scheme="http://www.blogger.com/atom/ns#" term="smart switch"/><category scheme="http://www.blogger.com/atom/ns#" term="wifi"/><title type='text'>Interruptor inteligente wifi para automação de iluminação residencial.</title><content type='html'>&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;Interruptor Wifi+ble (bluetooth low energy) para automação de iluminação. Compatível com Amazon Alexa e Google Home. Funciona com os aplicativos Smart Life e Tuya.  
Além do controle físico com botões touch-screen é possível controlá-lo pelo aplicativo e por voz. É de fácil ligação necessitando de fase e neutro para funcionamento.

Link para o Interruptor:  &lt;/span&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;https://s.click.aliexpress.com/e/_DEiYEy3&lt;/span&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/A4-tGDB-Ns8&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/2700771710395636609/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2023/01/interruptor-inteligente-wifi-para.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/2700771710395636609'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/2700771710395636609'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2023/01/interruptor-inteligente-wifi-para.html' title='Interruptor inteligente wifi para automação de iluminação residencial.'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/A4-tGDB-Ns8/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-3411065743992292495</id><published>2023-01-06T09:15:00.007-03:00</published><updated>2023-01-06T09:15:45.950-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="cálculo numérico"/><category scheme="http://www.blogger.com/atom/ns#" term="engenharia"/><category scheme="http://www.blogger.com/atom/ns#" term="GNU Octave"/><category scheme="http://www.blogger.com/atom/ns#" term="Software Científico"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><category scheme="http://www.blogger.com/atom/ns#" term="variáveis"/><title type='text'>Dica rápida GNU Octave: Atribuição de variáveis</title><content type='html'>&lt;div&gt;Atribuição de variáveis é uma etapa importante para se criar qualquer código. No vídeo a seguir é mostrado de maneira rápida como atribuir variáveis no software GNU Octave.&amp;nbsp;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/0LydKP5Yd9Q&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/3411065743992292495/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2023/01/dica-rapida-gnu-octave-atribuicao-de.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/3411065743992292495'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/3411065743992292495'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2023/01/dica-rapida-gnu-octave-atribuicao-de.html' title='Dica rápida GNU Octave: Atribuição de variáveis'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/0LydKP5Yd9Q/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-3470505044092644712</id><published>2022-09-22T16:03:00.000-03:00</published><updated>2022-09-22T16:03:07.413-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Convolução"/><category scheme="http://www.blogger.com/atom/ns#" term="engenharia"/><category scheme="http://www.blogger.com/atom/ns#" term="GNU Octave"/><category scheme="http://www.blogger.com/atom/ns#" term="processamento digital de sinais"/><category scheme="http://www.blogger.com/atom/ns#" term="sinais discretos"/><category scheme="http://www.blogger.com/atom/ns#" term="sinais e sistemas"/><category scheme="http://www.blogger.com/atom/ns#" term="Software Científico"/><category scheme="http://www.blogger.com/atom/ns#" term="Soma de Convolução"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><title type='text'>GNU Octave: Soma de Convolução</title><content type='html'>&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;A convolução é uma operação matemática que soma dois sinais gerando um terceiro sinal. 
No vídeo a seguir é mostrado como fazer isso através de comandos do GNU Octave de maneira rápida e precisa. Os mesmos comandos podem ser utilizados no software Matlab. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;Caso necessite resolver manualmente, dê uma olhada nos links a seguir. 
&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;Manualmente ela pode ser resolvida de duas maneiras. Utilizando a fórmula como pode ser visto em: &lt;/span&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;&lt;a href=&quot;https://youtu.be/o654pLNl7v4&quot;&gt;https://youtu.be/o654pLNl7v4&lt;/a&gt;&lt;/span&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;
&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;E utilizando um método rápido como pode ser visto em:  &lt;/span&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;&lt;a href=&quot;https://youtu.be/0ALnUqYJ_vY&quot;&gt;https://youtu.be/0ALnUqYJ_vY&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/AvtzFOVGPvI&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/3470505044092644712/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2022/09/gnu-octave-soma-de-convolucao.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/3470505044092644712'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/3470505044092644712'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2022/09/gnu-octave-soma-de-convolucao.html' title='GNU Octave: Soma de Convolução'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/AvtzFOVGPvI/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-5296173530265223975</id><published>2022-05-19T10:12:00.004-03:00</published><updated>2022-05-19T10:12:44.452-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="atribuição"/><category scheme="http://www.blogger.com/atom/ns#" term="Dicas"/><category scheme="http://www.blogger.com/atom/ns#" term="Scilab"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><category scheme="http://www.blogger.com/atom/ns#" term="variáveis"/><title type='text'>Dica rápida - Scilab: Atribuição de valores</title><content type='html'>&lt;div&gt;A atribuição de valores é feita de maneira direta no Scilab utilizando o sinal &quot;=&quot;. Não é necessário determinar se a variável vai ser um inteiro, float ou string já que isso é feito de maneira automática pelo próprio software.&amp;nbsp;&lt;/div&gt;&lt;div&gt;Aproveitem o vídeo.&amp;nbsp;&lt;/div&gt;&lt;div&gt;Bons estudos!!&amp;nbsp;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/6QmjWJBZDgo&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/5296173530265223975/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2022/05/dica-rapida-scilab-atribuicao-de-valores.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/5296173530265223975'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/5296173530265223975'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2022/05/dica-rapida-scilab-atribuicao-de-valores.html' title='Dica rápida - Scilab: Atribuição de valores'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/6QmjWJBZDgo/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-7708307853916442860</id><published>2022-04-12T10:01:00.009-03:00</published><updated>2022-04-12T10:01:59.348-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="engenharia"/><category scheme="http://www.blogger.com/atom/ns#" term="Gráficos"/><category scheme="http://www.blogger.com/atom/ns#" term="Histogramas"/><category scheme="http://www.blogger.com/atom/ns#" term="Scilab"/><category scheme="http://www.blogger.com/atom/ns#" term="Software Científico"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><title type='text'>Scilab: Como esboçar um histograma</title><content type='html'>&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;Histogramas possuem o formato de gráfico de barras. São importantes que nos permitem ver a distribuição de valores de uma determinada variável. Pode-se através dele determinar a centralização e a dispersão de dados. Ferramenta muito utilizada em análises estatísticas de dados, na indústria para análises dos sistemas de produção e em muitas outras atividades. &lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;background-color: white;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Conheça mais sobre o software Scilab: https://youtu.be/n-VI0iqW_LA&lt;/div&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/dtatATVS-3Q&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/7708307853916442860/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2022/04/scilab-como-esbocar-um-histograma.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/7708307853916442860'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/7708307853916442860'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2022/04/scilab-como-esbocar-um-histograma.html' title='Scilab: Como esboçar um histograma'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/dtatATVS-3Q/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-7109755013998049635</id><published>2021-10-18T09:53:00.010-03:00</published><updated>2021-10-18T09:55:37.008-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="engenharia"/><category scheme="http://www.blogger.com/atom/ns#" term="gráfico circular"/><category scheme="http://www.blogger.com/atom/ns#" term="gráfico de pizza"/><category scheme="http://www.blogger.com/atom/ns#" term="Gráficos"/><category scheme="http://www.blogger.com/atom/ns#" term="Scilab"/><category scheme="http://www.blogger.com/atom/ns#" term="strings"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><title type='text'>Scilab: Como plotar gráfico de pizza.</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span face=&quot;Roboto, Noto, sans-serif&quot; style=&quot;background-color: white; color: #0d0d0d; font-size: 15px; white-space: pre-wrap;&quot;&gt;O gráfico de pizza, também conhecido como gráfico circular, é um gráfico que permite a visualização de proporções entre diferentes categorias no formato de fatias. O gráfico pode vir acompanhado de porcentagens, nome da categoria e com fatias separadas do corpo da pizza de acordo com o comando dado. &lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;Utilizando o comando pie.&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;b&gt;Exemplo 1&lt;/b&gt; - Gráfico de Pizza com porcentagens&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;A primeira linha abre uma nova janela de gráfico e a segunda faz um gráfico de pizza.&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;scf(0);&amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;pie([1, 2, 3, 4, 5]);&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;b&gt;Exemplo 2&lt;/b&gt; - Gráfico de Pizza com porcentagens e fatias separadas.&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;A primeira abre uma nova janela de gráfico. A segunda gera o gráfico de pizza com a segunda e quarta fatias separadas do disco. O segundo vetor é utilizado para essa separação, quando 0 mantém estado normal, quando 1 a fatia é separada.&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;scf(1);&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;pie([1, 2, 3, 4, 5], [ 0 1 0 1 0]);&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;b&gt;Exemplo 3&lt;/b&gt; - Dando nome as fatias.&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Acrescenta-se um vetor de strings ao final que dará o nome a cada fatia.&amp;nbsp;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;scf(2);&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;pie([1, 2, 3, 4, 5], [ 0 1 0 1 0], [&quot;A&quot;, &quot;B&quot;, &quot;C&quot;, &quot;D&quot;, &quot;E&quot;]);&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Todos esses exemplos são aplicados no vídeo a seguir. Façam bom proveito.&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/PPhW1VgwPCI&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/7109755013998049635/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2021/10/scilab-como-plotar-grafico-de-pizza.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/7109755013998049635'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/7109755013998049635'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2021/10/scilab-como-plotar-grafico-de-pizza.html' title='Scilab: Como plotar gráfico de pizza.'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/PPhW1VgwPCI/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-8997506560657314258</id><published>2021-10-07T15:35:00.002-03:00</published><updated>2021-10-18T09:57:48.089-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="engenharia"/><category scheme="http://www.blogger.com/atom/ns#" term="gráfico de barras"/><category scheme="http://www.blogger.com/atom/ns#" term="Gráficos"/><category scheme="http://www.blogger.com/atom/ns#" term="Scilab"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><title type='text'>Scilab: Como plotar gráfico de barras</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;Como plotar gráficos de barras verticais e horizontais no Scilab utilizando o comando bar(x,y, width, colors, style). 
&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;background-color: white; color: #2e2e2e; font-family: &amp;quot;Open Sans&amp;quot;, sans-serif; font-size: 14px; margin: 0px; outline: 0px; padding: 0px; text-align: justify; transition: all 0.3s ease 0s;&quot;&gt;Para gerar um gráfico de barra vertical utiliza-se o comando bar.&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;background-color: white; color: #2e2e2e; font-family: &amp;quot;Open Sans&amp;quot;, sans-serif; font-size: 14px; margin: 0px; outline: 0px; padding: 0px; text-align: justify; transition: all 0.3s ease 0s;&quot;&gt;Ex: bar(x)&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;background-color: white; color: #2e2e2e; font-family: &amp;quot;Open Sans&amp;quot;, sans-serif; font-size: 14px; margin: 0px; outline: 0px; padding: 0px; text-align: justify; transition: all 0.3s ease 0s;&quot;&gt;Ex1: bar(x,y)&lt;/div&gt;&lt;div style=&quot;background-color: white; color: #2e2e2e; font-family: &amp;quot;Open Sans&amp;quot;, sans-serif; font-size: 14px; margin: 0px; outline: 0px; padding: 0px; text-align: justify; transition: all 0.3s ease 0s;&quot;&gt;Ex2: bar&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;([&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;h&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;],&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;x&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;,&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;y&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt; [,&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;width&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt; [,&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;color&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt; [,&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;style&lt;/span&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;]]])&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;background-color: white; color: #2e2e2e; font-family: &amp;quot;Open Sans&amp;quot;, sans-serif; font-size: 14px; margin: 0px; outline: 0px; padding: 0px; text-align: justify; transition: all 0.3s ease 0s;&quot;&gt;&lt;span class=&quot;default&quot; style=&quot;background-color: transparent;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;background-color: white; color: #2e2e2e; font-family: &amp;quot;Open Sans&amp;quot;, sans-serif; font-size: 14px; margin: 0px; outline: 0px; padding: 0px; text-align: justify; transition: all 0.3s ease 0s;&quot;&gt;Onde width é a espessura da barra, color é a cor da barra e style é o formato de agrupamento de dados (grouped - agrupado pelo eixo x) e stacked que é o empilhamento dos valores.&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;background-color: white; color: #2e2e2e; font-family: &amp;quot;Open Sans&amp;quot;, sans-serif; font-size: 14px; margin: 0px; outline: 0px; padding: 0px; text-align: justify; transition: all 0.3s ease 0s;&quot;&gt;&lt;br style=&quot;outline: 0px; transition: all 0.3s ease 0s;&quot; /&gt;&lt;/div&gt;&lt;div style=&quot;background-color: white; color: #2e2e2e; font-family: &amp;quot;Open Sans&amp;quot;, sans-serif; font-size: 14px; margin: 0px; outline: 0px; padding: 0px; text-align: justify; transition: all 0.3s ease 0s;&quot;&gt;Para gerar um gráfico de barras horizontais utiliza-se o comando barh com as mesmas opções utilizadas no comando bar.&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;background-color: white; color: #2e2e2e; font-family: &amp;quot;Open Sans&amp;quot;, sans-serif; font-size: 14px; margin: 0px; outline: 0px; padding: 0px; text-align: justify; transition: all 0.3s ease 0s;&quot;&gt;Ex: barh(dados)&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/QYkuhzAuy8U&quot; style=&quot;background-image: url(https://i.ytimg.com/vi/QYkuhzAuy8U/hqdefault.jpg);&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/8997506560657314258/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2021/10/scilab-como-plotar-grafico-de-barras.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/8997506560657314258'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/8997506560657314258'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2021/10/scilab-como-plotar-grafico-de-barras.html' title='Scilab: Como plotar gráfico de barras'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/QYkuhzAuy8U/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-3692632238378344220</id><published>2021-09-11T10:23:00.002-03:00</published><updated>2021-09-11T10:23:16.449-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="resposta ao impulso"/><category scheme="http://www.blogger.com/atom/ns#" term="Scilab"/><category scheme="http://www.blogger.com/atom/ns#" term="simulação"/><category scheme="http://www.blogger.com/atom/ns#" term="sistemas de controle"/><category scheme="http://www.blogger.com/atom/ns#" term="Tecnologia"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><category scheme="http://www.blogger.com/atom/ns#" term="Xcos"/><title type='text'>Scilab: XCOS - Resposta ao impulso de um sistema de primeira ordem</title><content type='html'>&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;Nesse vídeo mostro como através dos diagramas de blocos (XCOS) do Scilab é possível simular um sistema e verificar sua saída a diferentes tipos de entrada. No caso foi utilizada a entrada impulso para verificar a resposta do sistema. A resposta ao impulso trás como resposta o próprio sistema. Espero que gostem do vídeo. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/hJvgftKZH7s&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;&lt;div&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/3692632238378344220/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2021/09/scilab-xcos-resposta-ao-impulso-de-um.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/3692632238378344220'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/3692632238378344220'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2021/09/scilab-xcos-resposta-ao-impulso-de-um.html' title='Scilab: XCOS - Resposta ao impulso de um sistema de primeira ordem'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/hJvgftKZH7s/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2395351400988127536.post-7231241183954491776</id><published>2021-06-28T14:03:00.006-03:00</published><updated>2021-06-28T14:03:51.109-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Engenharia elétrica"/><category scheme="http://www.blogger.com/atom/ns#" term="rampa"/><category scheme="http://www.blogger.com/atom/ns#" term="Scilab"/><category scheme="http://www.blogger.com/atom/ns#" term="sistemas de controle"/><category scheme="http://www.blogger.com/atom/ns#" term="Tendendo ao Infinito"/><category scheme="http://www.blogger.com/atom/ns#" term="Xcos"/><category scheme="http://www.blogger.com/atom/ns#" term="youtube"/><title type='text'>Scilab: XCOS - Resposta a rampa de um sistema de primeira ordem</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;Vemos nesse vídeo como utilizar os diagramas de blocos do Scilab Xcos para observar a resposta de um sistema de primeira ordem quando a entrada é uma rampa. No vídeo não há detalhes sobre a teoria de sistemas de controle que podem ser encontradas em outros vídeos do youtube. A intenção foi apresentar uma ferramenta que permitia essa visualização. &lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;background-color: white; color: #0d0d0d; font-family: Roboto, Noto, sans-serif; font-size: 15px; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;iframe frameborder=&quot;0&quot; height=&quot;270&quot; src=&quot;https://youtube.com/embed/EiWBaq07U1Q&quot; style=&quot;background-image: url(https://i.ytimg.com/vi/EiWBaq07U1Q/hqdefault.jpg);&quot; width=&quot;480&quot;&gt;&lt;/iframe&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://www.tendendoaoinfinito.com/feeds/7231241183954491776/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://www.tendendoaoinfinito.com/2021/06/scilab-xcos-resposta-rampa-de-um.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/7231241183954491776'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2395351400988127536/posts/default/7231241183954491776'/><link rel='alternate' type='text/html' href='http://www.tendendoaoinfinito.com/2021/06/scilab-xcos-resposta-rampa-de-um.html' title='Scilab: XCOS - Resposta a rampa de um sistema de primeira ordem'/><author><name>Júlio César Pereira</name><uri>http://www.blogger.com/profile/10425805073190194317</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1pYsIpkVchoz-t6YPAWFmDDO-bDMqAHdxTkf-9Yd2ojxIfDo-iHJdaZyqBobO0WQr6RGvlI1_HeAWmvcluJuW5lXDQTCtJLJY0SJ2Xntph3FzqQNl58bHmWzaE5rY4Q/s220/IMG_20140315_224542.jpg'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/EiWBaq07U1Q/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry></feed>