Next: LA_SPSV / LA_HPSV
Up: Symmetric Indefinite Linear Systems
The results below are computed with
Matrices and are the same as in Example 1 for LA_SYSV.
CALL LA_SYSVX( A, B, X, FERR= FERR, BERR= BERR, RCOND= RCOND )
FERR, BERR and RCOND on exit:
The forward and backward errors of the three solution vectors are:
The estimate of the reciprocal condition number of matrix is
The computed solution is identical to that in Example 1 for LA_SYSV.