60 lines
1023 B
Mathematica
60 lines
1023 B
Mathematica
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%% Exercício 1
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figure(1)
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num = [ 1 -1 ];
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den = [ 1 -0.2 ];
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subplot(2,1,1)
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h60 = impz(num, den, 60);
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stem(h60,'filled')
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subplot(2,1,2)
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[z, p, ~] = tf2zp(num, den);
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zplane(z, p)
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figure(2)
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num = [ 4.5 -1.3 1.4 ];
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den = [ 1 0.2 0.75 -0.27 ];
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subplot(2,1,1)
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h60 = impz(num, den, 60);
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stem(h60,'filled')
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subplot(2,1,2)
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[z, p, ~] = tf2zp(num, den);
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zplane(z, p)
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figure(3)
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num = [ 0.5 ];
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den = [ 1 -1 0.15 ];
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subplot(2,1,1)
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h60 = impz(num, den, 60);
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stem(h60,'filled')
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subplot(2,1,2)
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[z, p, ~] = tf2zp(num, den);
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zplane(z, p)
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figure(4)
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num = [ 3 4.5 ];
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den = [ 1 -2.9 -2.1 ];
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subplot(2,1,1)
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h60 = impz(num, den, 60);
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stem(h60,'filled')
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subplot(2,1,2)
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[z, p, ~] = tf2zp(num, den);
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zplane(z, p)
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figure(5)
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num = [ 1 ];
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den = [ 1 -1.845 0.850856 ];
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subplot(2,1,1)
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h60 = impz(num, den, 60);
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stem(h60,'filled')
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subplot(2,1,2)
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[z, p, ~] = tf2zp(num, den);
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zplane(z, p)
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figure(6)
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num = [ 1 ];
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den = [ 1 -1.85 0.85 ];
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subplot(2,1,1)
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h60 = impz(num, den, 60);
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stem(h60,'filled')
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subplot(2,1,2)
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[z, p, k] = tf2zp(num, den);
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zplane(z, p)
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