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<?xml version="1.0" encoding="UTF-8"?>
<!--
*
* This help file was generated from spectral_xdf.sci using help_from_sci().
*
-->
<refentry version="5.0-subset Scilab" xml:id="spectral_xdf" 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>spectral_xdf</refname>
<refpurpose>Return the spectral density estimator given a data vector X, window name WIN, and bandwidth, B.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>
spectral_xdf(X)
spectral_xdf(X, WIN)
spectral_xdf(X, WIN, B)
</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parameters</title>
<variablelist>
<varlistentry><term>X:</term>
<listitem><para> Data Vector</para></listitem></varlistentry>
<varlistentry><term>WIN:</term>
<listitem><para> Window names</para></listitem></varlistentry>
<varlistentry><term>B:</term>
<listitem><para> Bandwidth</para></listitem></varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
Return the spectral density estimator given a data vector X, window name WIN, and bandwidth, B.
The window name, e.g., "triangle" or "rectangle" is used to search for a function called 'WIN_lw'.
If WIN is omitted, the triangle window is used.
If B is omitted, '1 / sqrt (length (X))' is used.
</para>
</refsection>
</refentry>
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