Converting three-dimensional matrixes

In the folder I have 100 files. Each contains of four matrixes (three-2D and one-3D size 71 * 73 * 13). I need to obtain thirteen 3D matrixes (71*73*100). Each must consist of the same number of floor from input 3D matrixes. How can I do it automatically?

Answer 1

[Matt J]

Using a loop, read each 3D array into a cell, C{i}. Then concatenate to form a four dimensional array and permute

A=permute( cat(4,C{:})  ,[1 2 4 3] );

The resulting A will be 71x73x100x13, which is an equivalent or better data organization than 13 separate matrices.