Multiply cell doubles with a matrix
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I have a cell array A which has 1*5 cell, each cell has 12*1 doubles.
How multiply those 12*1 doubles with a MATRIX call B with 12*500 ?
Thank you
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Accepted Answer
Andrei Bobrov
on 13 Jul 2016
Edited: Andrei Bobrov
on 13 Jul 2016
out = bsxfun(@times,permute(cell2mat(A),[1,3,2]),B); % out - 3D double array
or
out = cellfun(@(x)bsxfun(@times,x,B),A,'un',0); % here out - cell array (1 x 5)
7 Comments
Andrei Bobrov
on 13 Jul 2016
for your data (MatFiles.mat):
A1 = cellfun(@(x)[x{:}]',A,'un',0);
out = bsxfun(@times,permute(cell2mat(A1),[1,3,2]),B); % out - 3D double array
or
out = cellfun(@(x)bsxfun(@times,x,B),A1,'un',0); % here out - cell array (1 x 5)
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