Change the dimensionality of a 3-D data type in matlab

Question

I have this data of type 3-D in matlab with the dimensions (100,100,100). I want to reshape this data such that I only want the data of dimension (100, 2:10,100). How can I do this in matlab?

Answer 1

If A is your 100x100x100 matrix, you can use:

    B = A(:,2:10,:);

B is then a 100x9x100 matrix consisting of A's data of the corresponding entries.