matrix reshape

Question

How do I reshape a matrix? that is, assume I have a vector of length 9 and I would like to convert it into a matrix of size 3*3, what is the appropriate way of doing that?

 

Thanks

Answer 1

Disclaimer: I've just started working with Sho, but...

 

>>> v1=DoubleArray.From(range(1,10)).T
>>> v1
[ 1.0000
  2.0000
  3.0000
  4.0000
  5.0000
  6.0000
  7.0000
  8.0000
  9.0000]
>>> X=reshape(v1,3,3,0)
>>> X
[ 1.0000  4.0000  7.0000
  2.0000  5.0000  8.0000
  3.0000  6.0000  9.0000]