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authorRicardo Wurmus <rekado@elephly.net>2019-03-12 22:23:36 +0100
committerRicardo Wurmus <rekado@elephly.net>2019-03-12 22:47:57 +0100
commit4fd994432f032446fbf3654ddd55c738e145e0ba (patch)
tree70090c975e2e49c883ce4564a400c05c7bd91a3c /gnu/packages/cran.scm
parent061a4b68500a7aa002a89b2eea5bea8374ed905d (diff)
gnu: Add r-minpack-lm.
* gnu/packages/cran.scm (r-minpack-lm): New variable.
Diffstat (limited to 'gnu/packages/cran.scm')
-rw-r--r--gnu/packages/cran.scm24
1 files changed, 24 insertions, 0 deletions
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)))