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A1 Matlab

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» P = [2 1.1]; Q1 = [1 3 2]; Q2 = [1 2 3];<br />

» Q = conv( Q1, Q2 )<br />

Q = 1 5 11 13 6<br />

» [r,p,k] = residue( P, Q )<br />

r =<br />

0.9667<br />

-0.2583 - 0.3418i<br />

-0.2583 + 0.3418i<br />

-0.4500<br />

p =<br />

-2.0000<br />

0.<br />

9667<br />

� �<br />

s � 2<br />

-1.0000 + 1.4142i<br />

-1.0000 - 1.4142i<br />

-1.0000<br />

k =<br />

[ ]<br />

» [pp,qq] = residue( r(2:3), p(2:3), k )<br />

pp =<br />

-0.5167 0.4500<br />

qq =<br />

1.0000 2.0000 3.0000<br />

Primer upotrebe polinoma<br />

�<br />

0.<br />

2583<br />

�<br />

s � 1 �<br />

0.<br />

3418j<br />

2j<br />

�<br />

W(<br />

s)<br />

�<br />

( s<br />

2<br />

�<br />

3s<br />

2s<br />

2)(<br />

s<br />

1.<br />

1<br />

2s<br />

� 1.<br />

1<br />

� 4 3<br />

2<br />

s � 5s<br />

� 11s<br />

� 13s<br />

� 6<br />

� 0.<br />

2583�<br />

0.<br />

3418j<br />

� 0.<br />

45<br />

� � 0<br />

s � 1 � 2j<br />

s � 1<br />

0.<br />

9667 � 0.<br />

45<br />

� � �<br />

s � 2 s � 1<br />

�<br />

�<br />

�<br />

2<br />

�<br />

0.<br />

5167s<br />

2<br />

s � 2s<br />

2s<br />

�<br />

3)<br />

� 0.<br />

45<br />

� 3

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