Example program for zstedc
This example finds all the eigenvalues and eigenvectors of the Hermitian band matrix
A
=
-
3.13
i
+
0.00
1.94
-
2.10
i
-
3.40
+
0.25
i
0
.00
i
+
0.00
1.94
+
2.10
i
-
1.91
i
+
0.00
-
0.82
-
0.89
i
-
0.67
+
0.34
i
-
3.40
-
0.25
i
-
0.82
+
0.89
i
-
2.87
i
+
0.00
-
2.10
-
0.16
i
0
.00
i
+
0.00
-
0.67
-
0.34
i
-
2.10
+
0.16
i
0.50
i
+
0.00
.
A
is first reduced to tridiagonal form by a call to
zhbtrd
.
f90 source code
Input data file
Expected results