how to concatenate matrix in Matlab

I have n dxd matrices in Matlab and I want to concatenate them to get a dxdxn matrix where (:,:,i) is the i^th matrix (i=1..n). How can I do th开发者_如何学JAVAis?

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Use CAT

out = cat(3,mat1,mat2,mat3,...,matN);

If the arrays are elements of a cell array,

out = cat(3,cellArray{:});