matfaust::demo::fft Class Reference

FFT multiplication runtime comparison between DFT matrix-vector and Faust(FFT)-vector. More...

Static Public Member Functions
static function	speed_up_fourier ()
	This demo makes some time comparison between (Fourier matrix)-vector multiplication and (Fourier factorisation i.e a FAuST)-vector multiplication for different dimension of the Fourier matrix. More...

Detailed Description

FFT multiplication runtime comparison between DFT matrix-vector and Faust(FFT)-vector.

Member Function Documentation

speed_up_fourier()

static function matfaust::demo::fft::speed_up_fourier ( )

static

This demo makes some time comparison between (Fourier matrix)-vector multiplication and (Fourier factorisation i.e a FAuST)-vector multiplication for different dimension of the Fourier matrix.

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The documentation for this class was generated from the following file:

• fft.m