EPSComputeError

Computes the actual relative error associated with each of the converged approximate eigenpairs.

Synopsis

#include "slepceps.h" 
int EPSComputeError(EPS eps,PetscReal *error)
Collective on EPS

Input Parameter

eps -the eigensolver context

Output Parameter

error -the relative error, computed as ||Ax-kBx||/|k| where k is the eigenvalue and x is the eigenvector

See Also

EPSSolve()

Level:beginner
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages