Chapter Introduction (pdf version)
NAG C Library Manual

f01 – Matrix Factorizations

f01 Chapter Introduction
Routine
Name
Mark of
Introduction

Purpose
f01bnc
Example Text
Example Data
1 nag_complex_cholesky
UUH factorization of complex Hermitian positive-definite matrix
f01mcc
Example Text
Example Data
1 nag_real_cholesky_skyline
LDLT factorization of real symmetric positive-definite variable-bandwidth (skyline) matrix
f01qcc
Example Text
Example Data
1 nag_real_qr
QR factorization of real m by n matrix (mn)
f01qdc
Example Text
Example Data
1 nag_real_apply_q
Compute QB or QTB after factorization by nag_real_qr (f01qcc)
f01qec
Example Text
Example Data
1 nag_real_form_q
Form columns of Q after factorization by nag_real_qr (f01qcc)
f01rcc
Example Text
Example Data
1 nag_complex_qr
QR factorization of complex m by n matrix (mn)
f01rdc
Example Text
Example Data
1 nag_complex_apply_q
Compute QB or QHB after factorization by nag_complex_qr (f01rcc)
f01rec
Example Text
Example Data
1 nag_complex_form_q
Form columns of Q after factorization by nag_complex_qr (f01rcc)

Chapter Introduction (pdf version)
NAG C Library Manual

The Numerical Algorithms Group Ltd, Oxford, UK. 2005