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Diffstat (limited to 'help/en_US/polyscale.xml')
-rw-r--r-- | help/en_US/polyscale.xml | 72 |
1 files changed, 1 insertions, 71 deletions
diff --git a/help/en_US/polyscale.xml b/help/en_US/polyscale.xml index cc62663..f689e36 100644 --- a/help/en_US/polyscale.xml +++ b/help/en_US/polyscale.xml @@ -17,77 +17,7 @@ <refnamediv> <refname>polyscale</refname> - <refpurpose> scales the roots of a polynomial in the z plane</refpurpose> + <refpurpose>errcheck1</refpurpose> </refnamediv> - -<refsynopsisdiv> - <title>Calling Sequence</title> - <synopsis> - b = polyscale(a,alpha) - - </synopsis> -</refsynopsisdiv> - -<refsection> -<title>Description</title> -<para> -b = polyscale(a,alpha) scales the roots of a polynomial in the z-plane, where a is a vector containing the polynomial coefficients and alpha is the scaling factor. -</para> -<para> -If alpha is a real value in the range [0 1], then the roots of a are radially scaled toward the origin in the z-plane. Complex values for alpha allow arbitrary changes to the root locations. -</para> - - -</refsection> - -<refsection> - <title>Parameters</title> - <variablelist> - <varlistentry><term>a:</term> - <listitem><para> vector containing the polynomial coefficients</para></listitem></varlistentry> - </variablelist> -<variablelist> - <varlistentry><term>alpha:</term> - <listitem><para> the scaling vector</para></listitem></varlistentry> - </variablelist> -<variablelist> -<varlistentry><term>b:</term> - <listitem><para>vector of scaled roots. </para></listitem></varlistentry> - </variablelist> -</refsection> - - -<refsection> - <title>Examples</title> - <programlisting role="example"><![CDATA[ -p=[1 0 0 0 0 0 0 -1] -b=polyscale(p,0.95) -//EXPECTED OUTPUT:b=1. 0. 0. 0. 0. 0. 0. - 0.6983373 - - - ]]></programlisting> -</refsection> - -<refsection> - <title>Examples</title> - <programlisting role="example"><![CDATA[ -t -p=[1 0 0 0 0 0 0 -1] -b=polyscale(p,0.85) -//EXPECTED OUTPUT:b=1. 0. 0. 0. 0. 0. 0. - 0.3205771 - - - ]]></programlisting> -</refsection> - -<refsection> -<title>Author</title> -<simplelist type="vert"> - <member>Debdeep Dey</member> - </simplelist> -</refsection> - - - </refentry> |