Thread: arrays problem

i need to resample a 2d array in blocks of 8 X 8.
to be more elaborate


@ Zuk
i am sorry i made mistake.. it looks like this now ..

Code:

 let 
a[40][40];
then i want to get 
b{ [5][5], [5][5],. . . . .,[5][5] ,
     [5][5], [5][5],. . . . .,[5][5] ,
      .
      .
      .
     [5][5], [5][5],. . . . .,[5][5] }

ie (eight rows and columns  of [5][5] ) ie =64

first  [5][5] array should  contain  a[0][0] to a[5][5] 
elements of the array a[40][40].
second [5][5]  array should  contain  a[6][6] to a[10][10]elements of the array a[40][40]. 
and so on

@ SlyMaelstrom:
you are right , i mean this : 40* 40 equlas (5*5)*(8*8)
the matrix b will be a matrix of 8 by 8 blocks while each block is 5 X 5.

can any body please sort out the problem ..
thanks