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<?xml version="1.0" encoding="UTF-8"?>
<!--
*
* This help file was generated from fht.sci using help_from_sci().
*
-->
<refentry version="5.0-subset Scilab" xml:id="fht" 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>fht</refname>
<refpurpose>The Function calculates the Fast Hartley Transform of real input.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>
M = fht (D)
M = fht (D, N)
M = fht (D, N, DIM)
</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parameters</title>
<variablelist>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
This function calculates the Fast Hartley transform of real input D. If D is a matrix, the Hartley transform is calculated along the columns by default.
</para>
</refsection>
<refsection>
<title>Examples</title>
<programlisting role="example"><![CDATA[
fht(1:4)
ans =
10 -4 -2 0
This function is being called from Octave.
]]></programlisting>
</refsection>
</refentry>
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