Sensores

<span class="c">%  Exemplos e Experimentos baseados no livro:</span><span class="c">% DINIZ, P. S. R., DA SILVA, E. A. B., e LIMA NETTO, S. Processamento Digital de Sinais: Projeto e Análise de Sistemas. 2. ed. Porto Alegre: Bookman, 2014. 976 p. ISBN 978-8582601235.</span><span class="c">%% Experimento 1.1</span><span class="n">alpha</span> <span class="p">=</span> <span class="mf">1.15</span><span class="p">;</span> <span class="n">N</span> <span class="p">=</span> <span class="mi">256</span><span class="p">;</span><span class="n">x</span> <span class="p">=</span> <span class="p">[</span><span class="mi">1</span> <span class="nb">zeros</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="n">N</span><span class="p">)];</span><span class="n">y</span> <span class="p">=</span> <span class="n">filter</span><span class="p">(</span><span class="mi">1</span><span class="p">,[</span><span class="mi">1</span> <span class="o">-</span><span class="mi">1</span><span class="o">/</span><span class="n">alpha</span><span class="p">],</span><span class="n">x</span><span class="p">);</span><span class="n">stem</span><span class="p">(</span><span class="n">y</span><span class="p">);</span>