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 * This help file was generated from rc2is.sci using help_from_sci().
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  <refnamediv>
    <refname>rc2is</refname>
    <refpurpose>Convert reflection coefficients to inverse sine parameters</refpurpose>
  </refnamediv>


<refsynopsisdiv>
   <title>Syntax</title>
   <synopsis>
   isin = rc2is(K)
   
   </synopsis>
</refsynopsisdiv>

<refsection>
   <title>Parameters</title>
   <variablelist>
        <varlistentry>
            <term>k:</term>
            <listitem><para> input reflection coefficients. Needs to be an array of real numbers between -1 and 1</para></listitem>
        </varlistentry>
        <varlistentry>
            <term>isin:</term>
            <listitem><para> inverse sine parameters corresponding to the reflection coefficients in input</para></listitem>
        </varlistentry>
   </variablelist>
</refsection>

<refsection>
   <title>Description</title>
   <para>
This function returns the inverse sine parameters corresponding to the input reflection coefficients K.
output array has isin(i) = 2/pi*asin(k(i))
   </para>
   <para>
</para>
</refsection>

<refsection>
   <title>Examples</title>
   <programlisting role="example"><![CDATA[
k = [0.3090 0.9801 0.0031 0.0082 -0.0082]
isin = rc2is(k)      //Gives inverse sine parameters

   ]]></programlisting>
</refsection>

<refsection role="see also">
   <title>See also</title>
   <simplelist type="inline">
   <member><link linkend="is2rc">is2rc</link></member>
   <member><link linkend="rc2poly">rc2poly</link></member>
   <member><link linkend="rc2ac">rc2ac</link></member>
   <member><link linkend="rc2lar">rc2lar</link></member>
   </simplelist>
</refsection>

<refsection>
   <title>Authors</title>
   <simplelist type="vert">
   <member>Parthe Pandit</member>
   </simplelist>
</refsection>

<refsection>
   <title>Bibliography</title>
   <para>J.R. Deller, J.G. Proakis, J.H.L. Hansen, "Discrete-Time Processing of Speech Signals", Prentice Hall, Section 7.4.5</para>
</refsection>
</refentry>
