summation of elements in multi dimensional matrix

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fatema saba
fatema saba on 2 Jan 2015
Commented: fatema saba on 2 Jan 2015
Hi
any body there
I have a three dimensional matrix called C. dimension of this matrix is (3,3,k).
K is changeable. I want to create matrix D like that:
D=(C(:,:,1)+C(:,:,2)+....C(:,:,K)
K is changeable. and my be more than 30.
Thankyou

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Accepted Answer

Stephen23
Stephen23 on 2 Jan 2015
Edited: Stephen23 on 2 Jan 2015
Use sum with its second optional argument:
D = sum(C,3)

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