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<?xml version="1.0" encoding="UTF-8"?>
<!--
*
* This help file was generated from upsample.sci using help_from_sci().
*
-->
<refentry version="5.0-subset Scilab" xml:id="upsample" 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>upsample</refname>
<refpurpose>This function upsamples the signal, inserting n-1 zeros between every element.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>
y = upsample (x, n)
y = upsample (x, n, phase)
</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parameters</title>
<variablelist>
<varlistentry><term>x:</term>
<listitem><para> scalar, vector or matrix of real or complex numbers</para></listitem></varlistentry>
<varlistentry><term>n:</term>
<listitem><para> real number or vector</para></listitem></varlistentry>
<varlistentry><term>phase:</term>
<listitem><para> integer value, 0 <= phase <= (n - 1 ), default value 0, or logical</para></listitem></varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
This is an Octave function.
This function upsamples the signal, inserting n-1 zeros between every element. If x is a matrix, every column is upsampled.
The phase determines the position of the inserted sample in the block of zeros. The default value is 0.
</para>
</refsection>
<refsection>
<title>Examples</title>
<programlisting role="example"><![CDATA[
upsample(4,5,2)
ans =
0. 0. 4. 0. 0.
]]></programlisting>
</refsection>
</refentry>
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