orthonormal(A)

Returns a matrix with orthonormal columns that span the column space of matrix A.


See also span nullspace 


Example


a = ( 2, 5, -4 ; 3, 3, 3 ; 4, 1, 10 )

2  5  -4

3  3   3

4  1  10

orthonormal(a)

 0.7071  0.5774

 0.0     0.5774

-0.7071  0.5774