loop on gpu

Hi there, how would you make the fastest loop on a gpu considering a function I have? Could anybody help me

[Jill Reese]

It would be easier to provide some guidance if you could provide some more details. Can you provide the code for your function? Do you want to call your function from within a loop or does your function contain a loop that you want to run faster?

[Mate 2u]

Hi mate, the function is provided online http://www.mathworks.com/matlabcentral/fileexchange/29489 function is leadlag.m . I want to run the following but on the gpu!

for n = 1:6400

parfor m = n:6400

[~,~,sh(n,m)] = leadlag(Close,n,m,annualScaling, 0.00006);

end

end

Answer 1

[Thomas]

Hi this demo gives a good demo about converting matlab for loop example from CPU to GPU

http://www.mathworks.com/products/demos/parallel-computing/paralleldemo_gpu_mandelbrot/paralleldemo_gpu_mandelbrot.html?product=DW

[Mate 2u]

Any further help anybody?