How can I add many matrices?
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For example, I have 1000 matrices, each of 500x120 in size: M(1), M(2), ..., M(1000)
I want to add in order to obtain a final matrix also of 500x120 in size: A = M(1) + M(2) + ... + M(1000) where A = [500x120]
I tried in many ways, but I couldn't do it. Could someone please give a hand? Thank you!
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Jan
le 22 Avr 2014
If the matrices are stored in a cell, convert it to a 3D array at first:
M{1} = rand(500, 120);
M{2} = rand(500, 120);
M{3} = rand(500, 120);
... etc
MM = cat(3, M{:});
Or if you have such a 3D array MM(500, 120, n) already:
Result = sum(MM, 3);
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