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Diffstat (limited to 'help/en_US/pchip.xml')
| -rw-r--r-- | help/en_US/pchip.xml | 60 |
1 files changed, 1 insertions, 59 deletions
diff --git a/help/en_US/pchip.xml b/help/en_US/pchip.xml index 059f02e..c9aaa34 100644 --- a/help/en_US/pchip.xml +++ b/help/en_US/pchip.xml @@ -17,65 +17,7 @@ <refnamediv> <refname>pchip</refname> - <refpurpose>This function returns piecewise cubic hermite interpolating polynomial.</refpurpose> + <refpurpose></refpurpose> </refnamediv> -<refsynopsisdiv> - <title>Calling Sequence</title> - <synopsis> - d=pchip(x,y) - d= pchip(x,y,xx) - </synopsis> -</refsynopsisdiv> - -<refsection> - <title>Parameters</title> - <variablelist> - <varlistentry><term>x:</term> - <listitem><para> points at which the function is defined</para></listitem></varlistentry> - </variablelist> -<variablelist> - <varlistentry><term>y:</term> - <listitem><para> function of variable x</para><para>Note that the lengths of x and y should be the same.</para></listitem></varlistentry> - </variablelist> -<variablelist> - <varlistentry><term>xx:</term> - <listitem><para> points of interpolation</para></listitem></varlistentry> - </variablelist> -<variablelist> - <varlistentry><term>d:</term> - <listitem><para> vector of interpolantant at xx -</para></listitem></varlistentry> - </variablelist> - -</refsection> - -<refsection> - <title>Examples</title> - <programlisting role="example"><![CDATA[ - x=[0 1 2 3 4 5] - y=[1 0 1 0 1 0] - xx=linspace(0,5,800) - v=pchip(x, y) - v=pchip(x,y,xx) - plot(x,y,xx,v,'o') - ]]></programlisting> - -<scilab:image> - - x=[0 1 2 3 4 5] - y=[1 0 1 0 1 0] - xx=linspace(0,5,800) - v=pchip(x, y) - v=pchip(x,y,xx) - plot(x,y,xx,v,'o') -</scilab:image> - -</refsection> - - - - - - </refentry> |