If gpu computing or convert to mex file help to accelerate the code
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Chaoyang Jiang
il 28 Apr 2018
Commentato: Chaoyang Jiang
il 1 Mag 2018
Attached is the profiling results of my code, where the most time-consuming lines are those from build-in functions(e.g., find, max, min,...). As my code cannot be vectorized or run in parallel, I am wondering how to speed up the code? If gpu computing or convert to mex file help for this case?
Thank you very much.
![](/matlabcentral/answers/uploaded_files/115086/C3D27E6A-1413-4A64-B10F-3199B3692935.png)
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Joss Knight
il 29 Apr 2018
It doesn't look as though the problem is the speed of execution of those functions, so much as the number of times they are called. You should have a go at removing your loops by vectorizing your code.
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