MatChop#

Set all values in the matrix less than the tolerance to zero

Synopsis#

#include "petscmat.h"  
PetscErrorCode MatChop(Mat A, PetscReal tol)

Input Parameters#

A - The matrix
tol - The zero tolerance

See Also#

Matrices, Mat, MatCreate(), MatZeroEntries()

Level#

intermediate

Location#

src/mat/utils/axpy.c

Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages