diff options
Diffstat (limited to 'help/en_US/residuez.xml')
| -rw-r--r-- | help/en_US/residuez.xml | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/help/en_US/residuez.xml b/help/en_US/residuez.xml index b004fea..c18bb61 100644 --- a/help/en_US/residuez.xml +++ b/help/en_US/residuez.xml @@ -20,49 +20,4 @@ <refpurpose></refpurpose> </refnamediv> - -<refsynopsisdiv> - <title>Calling Sequence</title> - <synopsis> - [r,p,f,m]=residuez(b,a) - </synopsis> -</refsynopsisdiv> - -<refsection> - <title>Parameters</title> - <variablelist> - <varlistentry><term>b:</term> - <listitem><para> Real or complex valued vector or matrix</para></listitem></varlistentry> - <varlistentry><term>a:</term> - <listitem><para> Real or complex valued vector or matrix</para></listitem></varlistentry> - </variablelist> -</refsection> - -<refsection> - <title>Description</title> - <para> -It computes the partial fraction expansion of filter H(z)= B(z)/A(z) where inputs b and a are vectors specifying the digital filter.NOTE that the polynomials 'b' and 'a' should have real coefficients(because of the function 'filter' used in polyval). This function works for transfer functions which are proper fractions. -</para> -<para> -<latex> -\begin{eqnarray} -H(z)=\frac{r(1)}{[1-\frac{p(1)}{z}]^{m(1)}}+..........+\frac{r(N)}{[1-\frac{p(N)}{z}]^{m(N)}} -\end{eqnarray} -</latex> -</para> - -</refsection> - -<refsection> - <title>Examples</title> - <programlisting role="example"><![CDATA[ -1.B=[1 1 1]; A=[1 -2 1]; - [r,p,f,m] = residuez(B,A) - //OUTPUT: - //r=[0;3] - //p=[1;1] - //f=1 - //e=[1;2] - ]]></programlisting> -</refsection> </refentry> |