https://github.com/cran/Matrix
Tip revision: b334490512f26281232778425c2c7237eccfb69e authored by Douglas Bates on 11 August 2000, 00:00:00 UTC
version 0.3-3
version 0.3-3
Tip revision: b334490
LapackPP.README
# -*- text -*-
Much of the code in this package is based on the LAPACK++ library.
The README for that library is:
LAPACK++ v. 1.1a
LAPACK++ is a library for high performance linear algebra computations.
This version includes support for solving linear systems using LU, Cholesky,
QR matrix factorizations, and symmetric eigenvalue problems.
For documentation see the LAPACK++ User's Manual and Class Reference Manual,
all available from netlib.
Lapack++ is no longer actively supported. The successor to this
project is that Template Numerical Toolkit (TNT), see
http://math.nist.gov/tnt for details.
LAPACK++ v. 1.1 can use either the C-LAPACK library (also available from
netlib) or the original Fortran LAPACK.
LAPACK++ v. 1.1 supports various matrix classes for vectors, non-symmetric
matrices, symmetric positive definite (SPD) matrices, symmetric matrices,
banded, triangular, and tridiagonal matrices; however, Version 1.1 does
not include all of the capabilities of original f77 LAPACK. Emphasis is
given to routines for solving linear systems consisting of non-symmetric
matrices, symmetric positive definite systems, and solving linear least-
square systems.