Take specific elements from each cell of a cell array

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.

Answer 1

[Walter Roberson]

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

[Vasilis Chasiotis]

I take the follwing error.

Error using cellfun

Input #3 expected to be a cell array, was double instead.

[Vasilis Chasiotis]

I fixed it!

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

[Walter Roberson]

Yes, sorry, that is a good solution there.