How do I convert a 2X2 matrix to 4X4 matrix in MATLAB?

Question

I need some help in converting a 2X2 matrix to a 4X4 matrix in the following manner:

A = [2 6;
     8 4]

should become:

B =         


        

Answer 1

There is a Reshape() function that allows you to do this...

For example:

reshape(array, [64, 16])

And you can find a great video tutorial here

Cheers