Take specific elements from each cell of a cell array

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Vasilis Chasiotis 2020-10-2

评论： Walter Roberson 2020-10-2

Hello! Let A be a 1x10 cell array. Each of the 10 cells of A are nxm matrices.

Also, let an 1x10 vector x, that is, x=[ x1 x2 ... x10 ].

I would like to take the x1 row from the first cell of A, the x2 row from the second cell of A, and so on for all the 10 cells of A.

I have tried cellfun, but I did not achive my goal.

Thanks in advance.

Walter Roberson 2020-10-2

cellfun(@(a, X) a(X,:), A, x, 'uniform', 0)

I fixed it!

cellfun(@(a, X) a(X,:), A, num2cell(x), 'uniform', 0)

Walter Roberson 2020-10-2

Yes, sorry, that is a good solution there.

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