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<?xml version="1.0" encoding="UTF-8"?>
<!--
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2004-2007 - INRIA - Vincent COUVERT
*
* 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="clc">
<refnamediv>
<refname>clc</refname>
<refpurpose>Clear Command Window</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>clc([nblines])</synopsis>
</refsynopsisdiv>
<refsection>
<title>Arguments</title>
<variablelist>
<varlistentry>
<term>nblines</term>
<listitem>
<para>a double value</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
<code>clc()</code> clears all input and output from the Console.
</para>
<para>
After using <code>clc()</code>, you cannot use the scroll bar to see the history of functions, but still can use the up arrow to recall statements from the command history.
</para>
<para>
<code>clc(nblines)</code> clears <varname>nblines</varname> above cursor current line and move cursor up to this line.
</para>
<para>
<note>
Note that <literal>clc([nblines])</literal> cannot be used under Unix/Linux platforms when Scilab used in <literal>cli</literal> or <literal>adv-cli</literal> (no window) modes.
</note>
</para>
</refsection>
<refsection>
<title>Examples</title>
<programlisting role="example"><![CDATA[
rand(10,10)
clc();
rand(10,10)
clc(5); // Delete the 5 previous lines
]]></programlisting>
</refsection>
<refsection role="see also">
<title>See Also</title>
<simplelist type="inline">
<member>
<link linkend="tohome">tohome</link>
</member>
</simplelist>
</refsection>
</refentry>
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