planFFT

planDCT

Provides a simple and efficient wrapper around the fastest
Fourier transform in the west (FFTW) library <http://www.fftw.org/>.

Uwe Ligges

fftw

Fast FFT and DCT Based on the FFTW Library

Olaf Mersmann

Sebastian Krey

planFFT function

<dl> <dt>n</dt>
<dd>size of transform</dd> <dt>type</dt>
<dd>type of DCT</dd> <dt>effort</dt>
<dd>how hard fftw tries to find an optimal plan (0 to 3)</dd></dl>

Arguments

Olaf Mersmann &lt;olafm@statistik.uni-dortmund.de&gt;

Author

Create FFTW plan — planFFT

<dl>

 <dt>n</dt>
<dd>size of transform</dd>

 <dt>type</dt>
<dd>type of DCT</dd>

 <dt>effort</dt>
<dd>how hard fftw tries to find an optimal plan (0 to 3)</dd>

</dl>

planFFT: Create FFTW plan

Description

Usage

Arguments

Author

See Also