could anyone help me how to vertically concatenate different mat files of same number of rows with different columns.

A.mat=(10x2)

B.mat=(10x4)

C.mat=(10x6)

i want to vertically concatenate all three .mat files into single final.mat that contains 30 rows with its respective columns.

could anyone please help me on it.

[Jakob B. Nielsen]

You can't concatenate arrays of different dimensions. Why do you need them concatenated? One approach is to add 0s to A and B to make them all 10x6 and then concatenate, but depending on what you intend to do with the data afterwards that might not be a good approach.

Answer 1

[jaah navi]

the reason i need to concatenate all into a single mat file i need to feed the mat file into the neural network for training.