Example program for zppcon
This example estimates the condition number in the
1
-norm (or
∞
-norm) of the matrix
A
, where
A
=
3.23
+
0.00
i
1.51
-
1.92
i
1.90
+
0.84
i
0.42
+
2.50
i
1.51
+
1.92
i
3.58
+
0.00
i
-
0.23
+
1.11
i
-
1.18
+
1.37
i
1.90
-
0.84
i
-
0.23
-
1.11
i
4.09
+
0.00
i
2.33
-
0.14
i
0.42
-
2.50
i
-
1.18
-
1.37
i
2.33
+
0.14
i
4.29
+
0.00
i
.
Here
A
is Hermitian positive definite, stored in packed form, and must first be factorized by
zpptrf
. The true condition number in the
1
-norm is
201.92
.
f90 source code
Input data file
Expected results