Example program for dpftri
This example computes the inverse of the matrix
A
, where
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
.
Here
A
is symmetric positive definite, stored in RFP format, and must first be factorized by
dpftrf
.
f90 source code
Input data file
Expected results