Matrix manipulation

• flipdim — flip x block components along a given dimension
• matrix — reshape a vector or a matrix to a different size matrix
• permute — permute the dimensions of an array
• pertrans — Transposition with reference to the 2nd diagonal
• repmat — Replicate and tile an array
• resize_matrix — trim or/and extend (and cast) a matrix or hypermatrix
• squeeze — removes singleton dimensions of a hypermatrix