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<?xml version="1.0" encoding="UTF-8"?>
<!--
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) INRIA -
*
* 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-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" version="5.0-subset Scilab" xml:lang="en" xml:id="emptystr">
<info>
<pubdate>$LastChangedDate: 2006-08-08 16:57:13 +0200 (Tue, 08 Aug 2006) $</pubdate>
</info>
<refnamediv>
<refname>emptystr</refname>
<refpurpose> zero length string</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>s=emptystr()
s=emptystr(a)
s=emptystr(m,n)</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parameters</title>
<variablelist>
<varlistentry>
<term>a</term>
<listitem>
<para>Any type of matrix</para>
</listitem>
</varlistentry>
<varlistentry>
<term>s</term>
<listitem>
<para>A matrix of character strings</para>
</listitem>
</varlistentry>
<varlistentry>
<term>m,n</term>
<listitem>
<para>Integers</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
Returns a matrix of zero length character strings</para>
<para>
With no input argument returns a zero length character string.</para>
<para>
With a matrix for input argument returns a zero length character strings
matrix of the same size.</para>
<para>
With two integer arguments returns a mxn zero length character strings
matrix</para>
</refsection>
<refsection>
<title>Examples</title>
<programlisting role="example"><![CDATA[
x=emptystr();for k=1:10, x=x+','+string(k);end
]]></programlisting>
</refsection>
<refsection>
<title>See Also</title>
<simplelist type="inline">
<member>
<link linkend="part">part</link>
</member>
<member>
<link linkend="length">length</link>
</member>
<member>
<link linkend="string">string</link>
</member>
</simplelist>
</refsection>
</refentry>
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