leastsquares

leastsquares, an R library which solves an overdetermined linear system using the normal equations.

Licensing:

Copyright 2016 James P. Howard, II

The computer code and data files on this web page are distributed under the BSD-2-Clause license.

Languages:

leastsquares is available in an R version.

Related Data and Programs:

leastsquares_test

rrefmatrix, an R library which computes the Row Reduced Echelon Form (RREF) of a matrix.

Author:

Original R code by James Howard; Modifications by John Burkardt.

Reference:

1. James Howard,
   Computational Methods for Numerical Analysis with R,
   CRC Press, 2017,
   ISBN13: 978-1-4987-2363-3.
2. https://CRAN.R-project.org/package=cmna

Source Code:

• leastsquares.R, solves an overdetermined linear system using the normal equations.