Converting a cell array to a multidimensional array

I have a 1xK cell array of MxN doubles. I need to covert it to a multidimentional array of NxMxK doubles. I should be able to do this without a "for loop" using some combination of cellfun, reshape, and permute. For the life of me I can't figure it out. Note: I saw a very similar question here (how-to-convert-from-cell-array-to-multidimensional-array).

K = 6;
M = 1000;
N = 4; 
A = repmat({rand(M,N)},1,K);
%B = ?
% size(B)
% ans = 
%     4   1000   6

Answer 1

[Voss]

AA = cellfun(@(x)x.',A,'UniformOutput',false); % transpose each element of A
B = cat(3,AA{:}); % concatenate along the third dimension

[Bryan Wilson]

Thanks Benjamin.

Your previous answer that you deleted also works if you add a permute after the cat.

B = cat(3,A{:});
B = permute(B,[2 1 3]);

[Voss]

That's true, and it's probably more efficient.