From 4fd994432f032446fbf3654ddd55c738e145e0ba Mon Sep 17 00:00:00 2001 From: Ricardo Wurmus Date: Tue, 12 Mar 2019 22:23:36 +0100 Subject: gnu: Add r-minpack-lm. * gnu/packages/cran.scm (r-minpack-lm): New variable. --- gnu/packages/cran.scm | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm index f3f964d70e..921a33fb26 100644 --- a/gnu/packages/cran.scm +++ b/gnu/packages/cran.scm @@ -11122,3 +11122,27 @@ ranges 0 to infinity or 0 to 1, by using a @code{log} or a @code{logit} transformation, respectively.") ;; Either version of the GPL. (license (list license:gpl2 license:gpl3)))) + +(define-public r-minpack-lm + (package + (name "r-minpack-lm") + (version "1.2-1") + (source + (origin + (method url-fetch) + (uri (cran-uri "minpack.lm" version)) + (sha256 + (base32 + "18ym2pdql5vzngc7q5gn66d153hrfrnd8ilv8yh6vd7j7sx7vjql")))) + (properties `((upstream-name . "minpack.lm"))) + (build-system r-build-system) + (native-inputs `(("gfortran" ,gfortran))) + (home-page "https://cran.r-project.org/web/packages/minpack.lm") + (synopsis "Levenberg-Marquardt Nonlinear Least-Squares algorithm") + (description + "The @code{nls.lm} function provides an R interface to @code{lmder} and +@code{lmdif} from the MINPACK library, for solving nonlinear least-squares +problems by a modification of the Levenberg-Marquardt algorithm, with support +for lower and upper parameter bounds. The implementation can be used via +@rode{nls}-like calls using the @code{nlsLM} function.") + (license license:gpl3))) -- cgit v1.2.3