The Lawson-Hanson algorithm for non-negative least squares (NNLS)
Documentation for package ‘nnls’ version 1.4
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nnls-package
The Lawson-Hanson NNLS implementation of non-negative least squares
nnls
The Lawson-Hanson NNLS implemention of non-negative least squares
nnnpls
An implementation of least squares with non-negative and non-positive constraints