From: Raoul Jean Pierre Bonnal <ilpuccio.f...@gmail.com>
* gnu/packages/statistics.scm (r-numderiv): New variable.
---
gnu/packages/statistics.scm | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 4459bf3..ca199bf 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -4732,3 +4732,23 @@ for generating random vectors sampled from these
distributions. Probabilities
are computed via non-Monte Carlo methods.")
(license (list license:gpl2
license:gpl3))))
+
+(define-public r-numderiv
+ (package
+ (name "r-numderiv")
+ (version "2016.8-1")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (cran-uri "numDeriv" version))
+ (sha256
+ (base32
+ "07ni52rwiap4wilfz94w5mrqaxr59axxmgn57857ip4p6qkiss0v"))))
+ (properties `((upstream-name . "numDeriv")))
+ (build-system r-build-system)
+ (home-page "http://optimizer.r-forge.r-project.org/";)
+ (synopsis "Accurate numerical derivatives")
+ (description
+ "This package provides methods for calculating accurate numerical
+first and second order derivatives.")
+ (license license:gpl2)))
--
1.9.1
