brede_mat_permute

 brede_mat_permute    - Permute rows of matrix

       Mout = brede_mat_permute(Min)
       [Mout,I] = brede_mat_permute(Min)

       Input:  Min   'Mat' structure

       Output: Mout  'Mat' structure
               I     Permutation indices

       Randomly permute the rows of a matrix

       Example: 
         M = rand(10,5);
         [M1,I] = brede_mat_permute(M);
         M2 = brede_mat_submatrix(M, 'rows', I);
         all(M1.matrix(:) == M2.matrix(:))

       See also BREDE, BREDE_MAT.

 $Id: brede_mat_permute.m,v 1.6 2008/03/12 14:56:36 fn Exp $