#include "petscmat.h" PetscErrorCode MatResidual(Mat mat,Vec b,Vec x,Vec r)Collective on Mat and Vec
| mat | - the matrix | |
| b | - the right-hand-side | |
| x | - the approximate solution |
Level:developer
Location:src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages