VecLog#

Replaces each component of a vector by log(x_i), the natural logarithm

Synopsis#

#include "petscvec.h" 
PetscErrorCode VecLog(Vec v)

Not Collective

Input Parameter#

v - The vector

Output Parameter#

v - The vector of logs

See Also#

Vec, VecExp(), VecAbs(), VecSqrtAbs(), VecReciprocal()

Level#

beginner

Location#

src/vec/vec/utils/vinv.c

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