MATLAB: Apply function over all 3rd dimension

#3rd #multidimension

Hello all, Is there a way to apply a function (eg rank) over all 3rd dimension without loop or reshape a matrix?

Thank you in advance!

Diego Makasevicius

Best Answer

Depends on the specific function. For 'rank' you will in general need a loop so that the individual 2D matrices can be passed to the function. If you are using gpuArray types then you could use 'pagefun' for certain functions that are m-code (not built-in or mex).

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Hi Daniel

You should be able to do that using the 'reshape' function (see its help for further description).

output = reshape(M,11,11);

,,,or maybe output = reshape(in,11,11)';

should do the trick for you.

Best Answer

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