Array size mismatch cellfun
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Help me.
D = {[1 2],[1 1] ;[1 6 ],[5 2]}
L=[1 0 0 0; 0 1 0 0 ];
out=cellfun(@(x) x*L,D,'un',0)
In result:
size(D)=(2,2) ,size(L)=(2,4) , size(out)=(2,2) Why the size(out) is not equal to (2,4),as by matrix multiplication
采纳的回答
The output of cellfun must always satisfy size(out)=size(D). Cellfun always operates on D element by element.
更多回答（1 个）
Walter Roberson
2013-11-11
1 个投票
out is going to be a cell array. Each of its locations is going to have a 2 x 4 array. The 2 x 2 corresponds to the shape of the cell array D, 2 x 2, not to the size of the contents of D.
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