Example program for dposv
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
-
13.35
1.89
-
4.14
.
Details of the Cholesky factorization of
A
are also output.
f90 source code
Input data file
Expected results