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Diffstat (limited to 'help/en_US/rc2ac.xml')
| -rw-r--r-- | help/en_US/rc2ac.xml | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/help/en_US/rc2ac.xml b/help/en_US/rc2ac.xml index acfe121..1462720 100644 --- a/help/en_US/rc2ac.xml +++ b/help/en_US/rc2ac.xml @@ -27,4 +27,45 @@ a = rc2ac(k, R0) </synopsis> </refsynopsisdiv> + +<refsection> + <title>Parameters</title> + <variablelist> + <varlistentry><term>k:</term> + <listitem><para>Lattice form reflection coefficients.</para></listitem></varlistentry> + <varlistentry><term>r0:</term> + <listitem><para> Initial zero lag autocorrelation.</para></listitem></varlistentry> + <varlistentry><term>a:</term> + <listitem><para>Autocorrelation coefficients.</para></listitem></varlistentry> + + </variablelist> +</refsection> + +<refsection> + <title>Description</title> + <para> +Uses rlevinson to function convert reflection coefficients to autocorrelation sequence. +</para> +<para> +r = rc2ac(k,r0) finds the autocorrelation coefficients, r, of the output of the discrete-time prediction error filter from the lattice-form reflection coefficients k and initial zero-lag autocorrelation r0 +</para> +</refsection> + +<refsection> + <title>Examples</title> + <programlisting role="example"><![CDATA[ +k = [0.3090 0.9800 0.0031 0.0082 -0.0082]; +r0 = 0.1; +R=rc2ac(k,r0) +//Output: +//R = +// 0.1 +// - 0.0309 +// - 0.0790948 +// 0.0786627 +// 0.0293629 +// - 0.0950000 + + ]]></programlisting> +</refsection> </refentry> |