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Diffstat (limited to 'gnu/packages/statistics.scm')
| -rw-r--r-- | gnu/packages/statistics.scm | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm index 29cd34a4f3..1c3d696028 100644 --- a/gnu/packages/statistics.scm +++ b/gnu/packages/statistics.scm @@ -1,5 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net> +;;; Copyright © 2015 Vicente Vera Parra <vicentemvp@gmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -498,3 +499,24 @@ by step from multiple data sources. It also implements a sophisticated multidimensional conditioning system and a consistent interface to map data to aesthetic attributes.") (license license:gpl2+))) + +(define-public r-assertthat + (package + (name "r-assertthat") + (version "0.1") + (source (origin + (method url-fetch) + (uri (string-append "mirror://cran/src/contrib/assertthat_" + version ".tar.gz")) + (sha256 + (base32 + "0dwsqajyglfscqilj843qfqn1ndbqpswa7b4l1d633qjk9d68qqk")))) + (build-system r-build-system) + (home-page "https://github.com/hadley/assertthat") + (synopsis "Easy pre and post assertions") + (description + "Assertthat is an extension to stopifnot() that makes it easy to declare +the pre and post conditions that your code should satisfy, while also +producing friendly error messages so that your users know what they've done +wrong.") + (license license:gpl3+))) |