The use of cell array with bsxfun, that would return cell array.

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Mantas Vaitonis 2018-6-20

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https://ww2.mathworks.cn/matlabcentral/answers/406515-the-use-of-cell-array-with-bsxfun-that-would-return-cell-array

评论： Joss Knight 2018-6-20

Hello,

I have two cell arrays x1{1x499}(1x5) and x2{1x499}(1x5) with variables of gpuArray and would like to subtract x2 from x1 and should return cell array x3{1x499}(1x5). I can achieve this with cellfun, but it is quite slow, especially when working with bigger arrays. Is there a way to make it work with bsxfun, because it can use multithreads? If I use bsxfun x3=bsxfun(@minus,[x1{:}],[x2{:}]), however it returns array of size (1x2495).