slepc-3.18.1 2022-11-02
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# LMEComputeError

Computes the error (based on the residual norm) associated with the last equation solved.

### Synopsis

    #include "slepclme.h"
    PetscErrorCode LMEComputeError(LME lme,PetscReal *error)

Collective on lme

### Input Parameter

| lme | - the linear matrix equation solver context

### Output Parameter

| error | - the error

### Notes

This function is not scalable (in terms of memory or parallel communication), so it should not be called except in the case of small problem size. For large equations, use LMEGetErrorEstimate().

### See Also

LMESolve(), LMEGetErrorEstimate()

### Level

advanced

### Location

src/lme/interface/lmesolve.c

### Examples

src/lme/tutorials/ex32.c.html
Index of all LME routines
Table of Contents for all manual pages
Index of all manual pages