<?xml version="1.0" encoding="UTF-8"?> <!-- * * This help file was generated from kaiser.sci using help_from_sci(). * --> <refentry version="5.0-subset Scilab" xml:id="kaiser" 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>kaiser</refname> <refpurpose>This function returns the filter coefficients of a Kaiser window.</refpurpose> </refnamediv> <refsynopsisdiv> <title>Calling Sequence</title> <synopsis> w = kaiser (m) w = kaiser (m, beta) </synopsis> </refsynopsisdiv> <refsection> <title>Parameters</title> <variablelist> <varlistentry><term>m:</term> <listitem><para> positive integer value</para></listitem></varlistentry> <varlistentry><term>beta:</term> <listitem><para> real scalar value</para></listitem></varlistentry> <varlistentry><term>w:</term> <listitem><para> output variable, vector of real numbers</para></listitem></varlistentry> </variablelist> </refsection> <refsection> <title>Description</title> <para> This is an Octave function. This function returns the filter coefficients of a Kaiser window of length m supplied as input, to the output vector w. The second parameter gives the stop band attenuation of the Fourier transform of the window on derivation. </para> </refsection> <refsection> <title>Examples</title> <programlisting role="example"><![CDATA[ kaiser(6,0.2) ans = 0.9900745 0.9964211 0.9996020 0.9996020 0.9964211 0.9900745 ]]></programlisting> </refsection> </refentry>