The Lawson-Hanson algorithm for non-negative least squares (NNLS)

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.


Reference manual

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1.4 by Katharine Mullen, 8 years ago

Browse source code at

Authors: Katharine M. Mullen and Ivo H. M. van Stokkum

Documentation:   PDF Manual  

Task views: Chemometrics and Computational Physics, Optimization and Mathematical Programming

GPL (>= 2) license

Imported by ADAPTS, Anthropometry, Cascade, FARDEEP, Patterns, TIMP, adamethods, alphastable, erah, gpDDE, hNMF, hybridEnsemble, isotone, mboost, miscIC, nmathresh, osd, powdR, rNMF, rcosmo, rrcov3way, smacof, smartR, spant, spectralAnalysis, zetadiv.

Depended on by ALS, Libra, SuperLearner, archetypes, simest.

Suggested by CVXR, cSEM.

See at CRAN