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 *
 * This help file was generated from isfir.sci using help_from_sci().
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<refentry version="5.0-subset Scilab" xml:id="isfir" xml:lang="en"
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  <refnamediv>
    <refname>isfir</refname>
    <refpurpose>This function checks whether given system function is FIR or not</refpurpose>
  </refnamediv>


<refsynopsisdiv>
   <title>Syntax</title>
   <synopsis>
   fir = isfir(b,a)
   fir = isfir(sos)
   
   </synopsis>
</refsynopsisdiv>

<refsection>
   <title>Parameters</title>
   <variablelist>
        <varlistentry>
            <term>a :</term>
            <listitem><para> denumerator coefficient matrix</para></listitem>
        </varlistentry>
        <varlistentry>
            <term>b  :</term>
            <listitem><para> numerator coefficient matrix</para></listitem>
        </varlistentry>
        <varlistentry>
            <term>sos :</term>
            <listitem><para> second order split matrix</para></listitem>
        </varlistentry>
        <varlistentry>
            <term>fir :</term>
            <listitem><para> fir == 1 if system is FIR , fir == 0 if system is not FIR</para></listitem>
        </varlistentry>
   </variablelist>
</refsection>

<refsection>
   <title>Description</title>
   <para>
This function take a system function (in terms of denumerator and numerator coefficient matrix or in term of second order split (sos) matrix) as input and checks
   </para>
   <para>
</para>
</refsection>

<refsection>
   <title>Examples</title>
   <programlisting role="example"><![CDATA[
fir = isfir([1 -1 1], 1)

   ]]></programlisting>
</refsection>

<refsection>
   <title>Authors</title>
   <simplelist type="vert">
   <member>Parthasarathi Panda ( parthasarathipanda314@gmail.com )</member>
   </simplelist>
</refsection>
</refentry>
