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2020-11-17 23:57:44 +00:00
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%% Inicialização do ambiente
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clear ; close all; clc
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2020-11-12 14:46:51 +00:00
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%% Exercício 1
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2020-11-17 23:57:44 +00:00
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figure(1)
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2020-11-12 14:46:51 +00:00
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p = [1.8, 0.5, -0.3];
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2020-11-17 23:57:44 +00:00
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d = [1, 0.3, -0.2];
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w = -4*pi:(8*pi/999):4*pi;
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freqz(p, d, w)
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figure(2)
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p = [1];
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2020-11-12 14:46:51 +00:00
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d = [1, 0.5];
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2020-11-15 21:51:27 +00:00
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w = -4*pi:(8*pi/999):4*pi;
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2020-11-17 23:57:44 +00:00
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freqz(p, d, w)
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2020-11-12 14:46:51 +00:00
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2020-11-17 23:57:44 +00:00
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figure(3)
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p = [1 2 3 4 1 3];
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w = -4*pi:(8*pi/999):4*pi;
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%[cena, coisa] = freqz(p, 1, w);
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%plot(unwrap(angle(cena)));
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%figure(4)
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freqz(p, 1, w);
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