branch master updated: gnu: Add r-fst.

[guix-commits]

This is an automated email from the git hooks/post-receive script.

rekado pushed a commit to branch master
in repository guix.

The following commit(s) were added to refs/heads/master by this push:
     new 67a5590  gnu: Add r-fst.
67a5590 is described below

commit 67a5590a662aa861d72cb3826f6994f2fa1b0d4d
Author: Ricardo Wurmus <rekado@elephly.net>
AuthorDate: Thu Feb 4 16:54:52 2021 +0100

    gnu: Add r-fst.
    
    * gnu/packages/cran.scm (r-fst): New variable.
---
 gnu/packages/cran.scm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 5c5d0bb..a60b2ea 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -6526,6 +6526,31 @@ promises, but with a syntax that is idiomatic R.")
 using the @code{snow} package.")
     (license license:gpl2)))
 
+(define-public r-fst
+  (package
+    (name "r-fst")
+    (version "0.9.4")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "fst" version))
+       (sha256
+        (base32
+         "0vwclzxww8mw9nnpyj29bn71mrr8jjg7ka03979h9rbzw6d9bjrr"))))
+    (properties `((upstream-name . "fst")))
+    (build-system r-build-system)
+    (propagated-inputs `(("r-rcpp" ,r-rcpp)))
+    (home-page "http://www.fstpackage.org";)
+    (synopsis "Fast serialization of data frames")
+    (description
+     "The fst package for R provides a fast, easy and flexible way to
+serialize data frames.  With access speeds of multiple GB/s, fst is
+specifically designed to unlock the potential of high speed solid state disks.
+Data frames stored in the fst format have full random access, both in column
+and rows.  The fst format allows for random access of stored data and
+compression with the LZ4 and ZSTD compressors.")
+    (license license:agpl3)))
+
 (define-public r-snowfall
   (package
    (name "r-snowfall")