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nnls  

The Lawson-Hanson Algorithm for Non-Negative Least Squares (NNLS)
View on CRAN: Click here


Download and install nnls package within the R console
Install from CRAN:
install.packages("nnls")

Install from Github:
library("remotes")
install_github("cran/nnls")

Install by package version:
library("remotes")
install_version("nnls", "1.6")



Attach the package and use:
library("nnls")
Maintained by
Katharine Mullen
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2007-10-15
Latest Update: 2024-10-23
Description:
An R interface to the Lawson-Hanson implementation of an algorithm for non-negative least squares (NNLS). Also allows the combination of non-negative and non-positive constraints.
How to cite:
Katharine Mullen (2007). nnls: The Lawson-Hanson Algorithm for Non-Negative Least Squares (NNLS). R package version 1.6, https://cran.r-project.org/web/packages/nnls. Accessed 05 Mar. 2026.
Previous versions and publish date:
1.0 (2007-10-15 11:25), 1.1 (2007-12-03 08:58), 1.2 (2008-09-09 12:17), 1.3 (2010-04-13 09:15), 1.4 (2012-03-19 17:29), 1.5 (2023-09-11 09:20)
Other packages that cited nnls R package
View nnls citation profile
Other R packages that nnls depends, imports, suggests or enhances
Complete documentation for nnls
Functions, R codes and Examples using the nnls R package
Some associated functions: nnls-package . nnls . nnnpls . 
Some associated R codes: nnls.R . zzz.R .  Full nnls package functions and examples
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