nag_real_sparse_eigensystem_sol (f12acc) Example Program Results
The 4 generalized Ritz values of largest magnitude are:
1 ( 20383.0384 , 0.0000 )
2 ( 20338.7563 , 0.0000 )
3 ( 20265.2844 , 0.0000 )
4 ( 20163.1142 , 0.0000 )