EPSQRDecomposition

Compute the QR factorization of the basis vectors.

Synopsis

#include "slepceps.h" 
int EPSQRDecomposition(EPS eps,int m,int n,PetscScalar *R,int ldr)
Collective on EPS

Input Parameters

eps - the eigenproblem solver context
m - starting column
n - ending column
ldr - leading dimension of R

Output Parameter

R -triangular matrix of QR factorization

Level:developer
Location:
src/eps/interface/borthog.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages