FFT-based convolution: convnfft_install - File Exchange

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Highlights from
FFT-based convolution

convnfft(A, B, shape, dims, o... CONVNFFT FFT-BASED N-dimensional convolution.
convnfft_install function convnfft_install
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from FFT-based convolution by Bruno Luong
Discrete convolution using FFT method

convnfft_install

function convnfft_install
% function convnfft_install
% Installation by building the C-mex file needed for convnfft
%
% Author: Bruno Luong <brunoluong@yahoo.com>
% History
%  Original: 16/Sept/2009

arch=computer('arch');
mexopts = {'-O' '-v' ['-' arch]};
% 64-bit platform
if ~isempty(strfind(computer(),'64'))
    mexopts(end+1) = {'-largeArrayDims'};
end

% invoke MEX compilation tool
mex(mexopts{:},'inplaceprod.c');

Highlights from FFT-based convolution

Highlights from
FFT-based convolution