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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="range"> range (span) of A^k</SHORT_DESCRIPTION>
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<CALLING_SEQUENCE_ITEM>[X,dim]=range(A,k) </CALLING_SEQUENCE_ITEM>
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<PARAM_NAME>A</PARAM_NAME>
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<SP>: real square matrix</SP>
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<PARAM_NAME>k</PARAM_NAME>
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<PARAM_NAME>X</PARAM_NAME>
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<SP>: non-singular real matrix</SP>
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<PARAM_NAME>dim</PARAM_NAME>
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<SP>: integer (dimension of subspace)</SP>
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Computation of Range <VERB>A^k</VERB> ; the first dim columns of <VERB>X</VERB> span the
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range of <VERB>A^k</VERB>.</P>
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<AUTHOR>F. D.; ; </AUTHOR>