How to split a 2D array and create 3D array

[tintin_99]

Hi,

I have a 2D array

Let's say

1  2   3   4

2  0   0   0

9   5  6   8

4  0   0   0

and I want to split it into 2 pages 

Page 1

1  2   3   4

2  0   0   0

Page 2

9   5  6   8

4  0   0   0

Number of rows and coloumns can be any number and the plit value also can be 2 , 4 or any number 

Please help me to implement this

[sankar06]

Hope this will help you

[altenbach]

Since the elements remain in memory order, I would just use a plain reshape operation. (One step. No need to chop and reassemble)

 

(assumes that things are evenly divisible. If not, you might need to do some padding and such)