Example program for zgecon
This example estimates the condition number in the
1
-norm of the matrix
A
, where
A
=
-
1.34
+
2.55
i
0.28
+
3.17
i
-
6.39
-
2.20
i
0.72
-
0.92
i
-
0.17
-
1.41
i
3.31
-
0.15
i
-
0.15
+
1.34
i
1.29
+
1.38
i
-
3.29
-
2.39
i
-
1.91
+
4.42
i
-
0.14
-
1.35
i
1.72
+
1.35
i
2.41
+
0.39
i
-
0.56
+
1.47
i
-
0.83
-
0.69
i
-
1.96
+
0.67
i
.
Here
A
is nonsymmetric and must first be factorized by
zgetrf
. The true condition number in the
1
-norm is
231.86
.
f90 source code
Input data file
Expected results