how to convert this code into gpuArray?

Question

Anita pawar 2017-7-24

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/349982-how-to-convert-this-code-into-gpuarray

回答： KSSV 2017-7-24

clc;
clear all;
close all;
tic
k = 1:0.5:10;
a = 1:0.5:5;
n1 = numel(k);
n2 = numel(a);
numpl = repmat(k, 1, n2)';
denpl = repmat([ones(n2,1), a.', zeros(n2,1)] ,n1, 1);
w=[.1,.5,.8,1,2,8,15,50,100];
P=freqcp(numpl,denpl,w);
% plot templates
plottmpl(w,w,P);
time=toc

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Answer 1

KSSV 2017-7-24

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/349982-how-to-convert-this-code-into-gpuarray#answer_275298

It depends on the functions freqcp and plotmpl ....you see in those functions any function lies in these list http://in.mathworks.com/help/distcomp/run-built-in-functions-on-a-gpu.html. If matches, then if the input is a class of gpuarray, automatically it runs on gpu.