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Diffstat (limited to 'help/en_US/dftmtx.xml')
| -rw-r--r-- | help/en_US/dftmtx.xml | 39 |
1 files changed, 1 insertions, 38 deletions
diff --git a/help/en_US/dftmtx.xml b/help/en_US/dftmtx.xml index 4197d98..c455f6c 100644 --- a/help/en_US/dftmtx.xml +++ b/help/en_US/dftmtx.xml @@ -17,44 +17,7 @@ <refnamediv> <refname>dftmtx</refname> - <refpurpose>Computes n-by-n Discrete Fourier transformation matrix. </refpurpose> + <refpurpose>Computes n-by-n Discrete Fourier transformation matrix</refpurpose> </refnamediv> - -<refsynopsisdiv> - <title>Calling Sequence</title> - <synopsis> - d = dftmtx(n) - </synopsis> -</refsynopsisdiv> - -<refsection> - <title>Parameters</title> - <variablelist> - <varlistentry><term>n:</term> - <listitem><para> Real positive scalar number</para></listitem></varlistentry> - </variablelist> -</refsection> - -<refsection> - <title>Description</title> - <para> -This fuction gives a complex matrix of values whose product with a vector produces the discrete Fourier transform. This can also be achieved by directly using the fft function i.e. y=fft(x) is same as y=A*x where A=dftmtx(n). -</para> -</refsection> - -<refsection> - <title>Examples</title> - <programlisting role="example"><![CDATA[ -d = dftmtx(4) - ]]></programlisting> -</refsection> - -<refsection> -<title>Modified by :</title> -<simplelist type="vert"> -<member>Sonu Sharma, RGIT Mumbai (fellow at FOSSEE, IIT Bombay)</member> - </simplelist> -</refsection> - </refentry> |