NAG Library Manual, Mark 29.3
Interfaces:  FL   CL   CPP   AD 

NAG CL Interface Introduction
Example description

nag_lapackeig_dsygvd (f08scc) Example Program Results

 Eigenvalues
       -3.5411    -0.3347     0.2983     2.2544

 Eigenvectors
            1          2          3          4
 1      1.0000     1.0000     1.0000     1.0000
 2    -10.6846    -4.1593     1.0517     1.8547
 3      8.2568   -15.0567     0.9577     2.9680
 4      8.9384    10.2472    -1.4993     2.0218

Estimate of reciprocal condition number for B
        5.8e-03

Error estimates for the eigenvalues
        7.0e-14    8.6e-15    7.9e-15    4.6e-14

Error estimates for the eigenvectors
        2.8e-14    6.4e-14    6.4e-14    3.4e-14