Example program for dtbcon
This example estimates the condition number in the
1
-norm of the matrix
A
, where
A
=
-
4.16
0.00
0.00
0.00
-
2.25
4.78
0.00
0.00
0.00
5.86
6.32
0.00
0.00
0.00
-
4.82
0.16
.
Here
A
is treated as a lower triangular band matrix with one subdiagonal. The true condition number in the
1
-norm is
69.62
.
f90 source code
Input data file
Expected results