diff options
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/packages/cran.scm | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm index f768bcc5ba..af8a4dae1d 100644 --- a/gnu/packages/cran.scm +++ b/gnu/packages/cran.scm @@ -9213,3 +9213,24 @@ maps} (SOMs). Also interrogation of the maps and prediction using trained maps are supported. The name of the package refers to Teuvo Kohonen, the inventor of the SOM.") (license license:gpl2+))) + +(define-public r-nnls + (package + (name "r-nnls") + (version "1.4") + (source + (origin + (method url-fetch) + (uri (cran-uri "nnls" version)) + (sha256 + (base32 + "07vcrrxvswrvfiha6f3ikn640yg0m2b4yd9lkmim1g0jmsmpfp8f")))) + (build-system r-build-system) + (native-inputs `(("gfortran" ,gfortran))) + (home-page "https://cran.r-project.org/web/packages/nnls") + (synopsis "Lawson-Hanson algorithm for non-negative least squares") + (description + "This package provides an R interface to the Lawson-Hanson implementation +of an algorithm for @dfn{non-negative least squares} (NNLS). It also allows +the combination of non-negative and non-positive constraints.") + (license license:gpl2+))) |