<?xml version="1.0" encoding="UTF-8"?>
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<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML"
          xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org"
          xml:lang="en" xml:id="invsyslin">
    <refnamediv>
        <refname>invsyslin</refname>
        <refpurpose>system inversion</refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>Syntax</title>
        <synopsis>sl2 = invsyslin(sl1)</synopsis>
    </refsynopsisdiv>
    <refsection>
        <title>Arguments</title>
        <variablelist>
            <varlistentry>
                <term>sl1,sl2</term>
                <listitem>
                    <para>
                        <literal>syslin</literal> lists (linear systems in state space representation)
                    </para>
                </listitem>
            </varlistentry>
        </variablelist>
    </refsection>
    <refsection>
        <title>Description</title>
        <para>
            Utility function. Computes the state form of the inverse <literal>sl2</literal> of
            the linear system <literal>sl1</literal> (which is also given in state form).
        </para>
        <para>
            The <literal>D</literal>-matrix is supposed to be full rank. Old stuff used by
            <literal>inv(S)</literal> when <literal>S</literal> is a <literal>syslin</literal> list.
        </para>
    </refsection>

    <refsection>
        <title>Examples</title>
        <programlisting role="example"><![CDATA[
a=0.5;
b=1;
c=2;
sl=syslin('c',a,b,c);
slInversed=invsyslin(sl)
 ]]></programlisting>
    </refsection>
    <refsection role="see also">
        <title>See also</title>
        <simplelist type="inline">
            <member>
                <link linkend="rowregul">rowregul</link>
            </member>
            <member>
                <link linkend="inv">inv</link>
            </member>
        </simplelist>
    </refsection>
</refentry>
