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#
Examples#
src/vec/vec/tests/ex64.c
src/vec/vec/tests/ex69.c
src/ts/tests/ex15.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages