change the data location

If A matrix is just like the following, how can I rearrange it to get B without any loop?

A=[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
B=[1 6 11 
   2 7 12 
   3 8 13
   4 9 14
   5 10 15]

Answer 1

[Azzi Abdelmalek]

reshape(A,3,3)

[meh alipoo]

reshape(A,5,3)