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how to remove zero matrix(all elements are zeros) from 'distances which is 3d matrix'??

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M.Prasanna kumar
M.Prasanna kumar 2019-8-28
评论： M.Prasanna kumar 2019-8-28
distances = reshape(dist3,[100,250,484]);
in the above "distances" matrix there are 231 matrices in which all the elements are zeros. i want to delete all 231 matrices. so that size of dstances matrix should be 100*250*253

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madhan ravi
madhan ravi 2019-8-28
编辑：madhan ravi 2019-8-28
distances(:,:,squeeze(~all(distances,[1,2])))=[]
% if you're using an older version then:
distances(:,:,squeeze(~all(all(distances,2),1)))=[]

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