#include "petscmat.h" PetscErrorCode MatCreateLRC(Mat A,Mat U, Mat V,Mat *N)Collective on Mat
A | - the (sparse) matrix | |
U. V | - two dense rectangular (tall and skinny) matrices |
Notes: The matrix A + U*V' is not formed! Rather the new matrix object performs the matrix-vector product by first multiplying by A and then adding the other term
Level:intermediate
Location:src/mat/impls/lrc/lrc.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages