Example program for dppsvx
This example solves the equations
A
X
=
B
,
where
A
is the symmetric positive definite matrix
A
=
4.16
-
3.12
0.56
-
0.10
-
3.12
5.03
-
0.83
1.18
0.56
-
0.83
0.76
0.34
-
0.10
1.18
0.34
1.18
and
B
=
8.70
8.30
-
13.35
2.13
1.89
1.61
-
4.14
5.00
.
Error estimates for the solutions, information on equilibration and an estimate of the reciprocal of the condition number of the scaled matrix
A
are also output.
f90 source code
Input data file
Expected results