<?xml version="1.0" encoding="UTF-8"?>

<!--
 *
 * This help file was generated from ifht.sci using help_from_sci().
 *
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<refentry version="5.0-subset Scilab" xml:id="ifht" xml:lang="en"
          xmlns="http://docbook.org/ns/docbook"
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          xmlns:db="http://docbook.org/ns/docbook">

  <refnamediv>
    <refname>ifht</refname>
    <refpurpose>Calculate the inverse Fast Hartley Transform of real input.</refpurpose>
  </refnamediv>


<refsynopsisdiv>
   <title>Syntax</title>
   <synopsis>
   m = ifht(d)
   m = ifht(d, n)
   m = ifht(d, n, dim)
   
   </synopsis>
</refsynopsisdiv>

<refsection>
   <title>Parameters</title>
   <variablelist>
        <varlistentry>
            <term>d:</term>
            <listitem><para> Real or complex scalar, vector, or matrix.</para></listitem>
        </varlistentry>
        <varlistentry>
            <term>n:</term>
            <listitem><para> (optional) Integer specifying the number of elements of d to use. If n is larger than the dimension along which the ifht is calculated, d is resized and padded with zeros. If smaller, d is truncated.</para></listitem>
        </varlistentry>
        <varlistentry>
            <term>dim:</term>
            <listitem><para> (optional) Integer specifying the dimension of the matrix along which the ifht is performed.</para></listitem>
        </varlistentry>
   </variablelist>
</refsection>

<refsection>
   <title>Description</title>
   <para>
Calculates the inverse Fast Hartley Transform of real input d. If d is a matrix, the inverse Hartley transform is calculated along the columns by default.
   </para>
   <para>
</para>
</refsection>

<refsection>
   <title>Examples</title>
   <programlisting role="example"><![CDATA[
ifht(1 : 4)

   ]]></programlisting>
</refsection>
</refentry>
