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<?xml version="1.0" encoding="UTF-8"?>
<!--
*
* This help file was generated from deconv.sci using help_from_sci().
*
-->
<refentry version="5.0-subset Scilab" xml:id="deconv" xml:lang="en"
xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns:ns3="http://www.w3.org/1999/xhtml"
xmlns:mml="http://www.w3.org/1998/Math/MathML"
xmlns:scilab="http://www.scilab.org"
xmlns:db="http://docbook.org/ns/docbook">
<refnamediv>
<refname>deconv</refname>
<refpurpose>Deconvolve two vectors.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>
[b,r]= deconv (y, a)
</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parameters</title>
<variablelist>
<varlistentry><term>y:</term>
<listitem><para>Input vector. The convolution of a and b.</para></listitem></varlistentry>
<varlistentry><term>a:</term>
<listitem><para>The input vector.</para></listitem></varlistentry>
<varlistentry><term>b:</term>
<listitem><para> The quotient polynomial coeffecients vector.</para></listitem></varlistentry>
<varlistentry><term>r:</term>
<listitem><para>The remainder polynomial coefficients vector. </para></listitem></varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
[b, r] = deconv (y, a) solves for b and r such that
y = conv (a, b) + r.</para>
<para>
If y and a are polynomial coefficient vectors, b will
contain the coefficients of the polynomial quotient and r will be
a remainder polynomial of lowest order.
</para>
</refsection>
<refsection>
<title>Examples</title>
<programlisting role="example"><![CDATA[
[b, r] = deconv ([3, 6, 9, 9], [1, 2, 3])
//Output:
//b=[3, 0]
//r=[0, 0, 0, 9]
]]></programlisting>
</refsection>
</refentry>
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