Example program for dorgql
This example generates the first four columns of the matrix
Q
of the
Q
L
factorization of
A
as returned by
dgeqlf
, where
A
=
-
0.57
-
1.28
-
0.39
0.25
-
1.93
1.08
-
0.31
-
2.14
2.30
0.24
0.40
-
0.35
-
1.93
0.64
-
0.66
0.08
0.15
0.30
0.15
-
2.13
-
0.02
1.03
-
1.43
0.50
.
Note that the block size (NB) of
64
assumed in this example is not realistic for such a small problem, but should be suitable for large problems.
f90 source code
Input data file
Expected results