Vectorizing nested for loop

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Daniil 2022-12-9

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1874777-vectorizing-nested-for-loop

评论： Jan 2022-12-9

Hello everyone. Im kinda new to matlab, please help to vectorize this

for ii = 1:100
    for jj = 1:100   
        func1(ii, jj);
        func2(ii, jj);
    end
end

func1 using data, generated by func2 on each step, so i cannot tear execution apart. Problem is speed, i need as much as i can, but profiler says tht my loop is taking most of time, so i've read vectorization part of help, tried meshgrid option, but it kinda not what i am looking for. General idea would be to like execute both functions, using pregenerated data as entry parameters (saving call order), that would look same as generated but for loop.

Thanks for your help!