02/09: gnu: Add r-mlr3data.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 4171f8bf3fcf13dba1a22ace82633973c8f951ee
Author: Mădălin Ionel Patrașcu <madalinionel.patrascu@mdc-berlin.de>
AuthorDate: Wed May 8 03:02:45 2024 +0200

    gnu: Add r-mlr3data.
    
    * gnu/packages/cran.scm (r-mlr3data): New variable.
    
    Change-Id: I93bee828d1ac26da1146c853b4d88fbdec42905f
---
 gnu/packages/cran.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index d106466451..7fc7f9bf8e 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -37935,6 +37935,30 @@ customization by the user.")
      "This package extends the mlr3 package with cluster analysis.")
     (license license:lgpl3)))
 
+(define-public r-mlr3data
+  (package
+    (name "r-mlr3data")
+    (version "0.7.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "mlr3data" version))
+       (sha256
+        (base32 "04hwmj8cdszwgd845va26pgzdw0k4cm025zjrmp3fr7ypp73mirg"))))
+    (properties `((upstream-name . "mlr3data")))
+    (build-system r-build-system)
+    (home-page "https://github.com/mlr-org/mlr3data";)
+    (synopsis "Collection of machine learning data Sets for mlr3")
+    (description
+     "This package provides a small collection of interesting and educational
+machine learning data sets which are used as examples in the mlr3 book Applied
+machine learning using mlr3 in R @url{https://mlr3book.mlr-org.com}, the use 
case
+gallery  @url{https://mlr3gallery.mlr-org.com}, or in other examples.  All data
+sets are properly preprocessed and ready to be analyzed by most machine 
learning
+algorithms.  Data sets are automatically added to the dictionary of tasks if
+mlr3 is loaded.")
+    (license license:lgpl3)))
+
 (define-public r-mlr3measures
   (package
     (name "r-mlr3measures")