nag_sparse_nherm_basic_diagnostic (f11btc) is the third in a suite of three functions for the iterative solution of a complex general (non-Hermitian) system of simultaneous linear equations (see
Golub and Van Loan (1996)).
nag_sparse_nherm_basic_diagnostic (f11btc) returns information about the computations during an iteration and/or after this has been completed. The first function of the suite,
nag_sparse_nherm_basic_setup (f11brc), is a setup function; the second function,
nag_sparse_nherm_basic_solver (f11bsc), is the iterative solver itself.
These three functions are suitable for the solution of large sparse general (non-Hermitian) systems of equations.
nag_sparse_nherm_basic_diagnostic (f11btc) returns information about the solution process. It can be called either during a monitoring step of
nag_sparse_nherm_basic_solver (f11bsc) or after
nag_sparse_nherm_basic_solver (f11bsc) has completed its tasks. Calling
nag_sparse_nherm_basic_diagnostic (f11btc) at any other time will result in an error condition being raised.
Not applicable.
None.