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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>January 1995</DATE>
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<SHORT_DESCRIPTION name="spones"> sparse matrix</SHORT_DESCRIPTION>
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<CALLING_SEQUENCE_ITEM>sp=spones(A) </CALLING_SEQUENCE_ITEM>
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<PARAM_NAME>A</PARAM_NAME>
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<SP>: sparse matrix</SP>
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<PARAM_NAME>sp</PARAM_NAME>
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<SP>: sparse matrix</SP>
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<P><VERB>sp=spones(A)</VERB> generates a matrix with the same sparsity
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structure as <VERB>A</VERB>, but with ones in the nonzero positions;</P>