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<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
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<!DOCTYPE MAN SYSTEM "../../manrev.dtd">
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<LANGUAGE>eng</LANGUAGE>
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<TYPE>Scilab Function</TYPE>
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<DATE>April 1993</DATE>
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<SHORT_DESCRIPTION name="arma2p"> extract polynomial matrices from ar representation</SHORT_DESCRIPTION>
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<CALLING_SEQUENCE_ITEM>[A,B,D]=arma2p(ar) </CALLING_SEQUENCE_ITEM>
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<PARAM_NAME>A,B,D</PARAM_NAME>
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<SP>: three polynomial matrices</SP>
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<PARAM_NAME>ar</PARAM_NAME>
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<SP>: Scilab 'ar' tlist for arma storage (see <VERB>armac</VERB>).</SP>
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this function extract polynomial matrices <VERB>(A,B,D)</VERB> from an armax
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a=[1,-2.851,2.717,-0.865].*.eye(2,2)
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d=[1,0.7,0.2].*.eye(2,2);
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ar=armac(a,b,d,2,1,sig)
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// extract polynomial matrices from ar representation