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<?xml version="1.0" encoding="UTF-8"?>
<!--
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2006-2008 - INRIA
* Copyright (C) 2013 - Samuel GOUGEON : upgrade for 5.5.0
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
*
-->
<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org" xml:lang="en" xml:id="pol2str">
<refnamediv>
<refname>pol2str</refname>
<refpurpose>polynomial to string conversion</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>strs = pol2str(p)</synopsis>
</refsynopsisdiv>
<refsection>
<title>Arguments</title>
<variablelist>
<varlistentry>
<term>p</term>
<listitem>
<para>matrix or hypermatrix of polynomials with real or complex coefficients</para>
</listitem>
</varlistentry>
<varlistentry>
<term>strs</term>
<listitem>
<para>matrix or hypermatrix of strings</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
converts polynomial to character string (utility function).
</para>
<para>
<note>
The output format of coefficients is set through <link linkend="format">format(..)</link>.
</note>
</para>
</refsection>
<refsection>
<title>Examples</title>
<programlisting role="example"><![CDATA[
pol2str(%z)
p = poly ([1, 2, 3], "x","coeff");
pol2str(p)
p = (1+%i+%z)^(1:4)
pol2str(p)
]]></programlisting>
</refsection>
<refsection role="see also">
<title>See Also</title>
<simplelist type="inline">
<member>
<link linkend="string">string</link>
</member>
<member>
<link linkend="prettyprint">prettyprint</link>
</member>
<member>
<link linkend="sci2exp">sci2exp</link>
</member>
</simplelist>
</refsection>
<refsection role="history tag">
<title>History</title>
<revhistory>
<revision>
<revnumber>5.5.0</revnumber>
<revdescription>pol2str() extended to polynomials with complex coefficients and to hypermatrix. Array processing vectorized.</revdescription>
</revision>
</revhistory>
</refsection>
</refentry>
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