roelj pushed a commit to branch master
in repository guix.
commit 71e34e6b5bac626aa57874b2ba55ba1ce48c53c9
Author: Roel Janssen <r...@gnu.org>
Date: Fri Apr 28 10:15:12 2017 +0200
gnu: Add r-delayedarray.
* gnu/packages/bioinformatics.scm (r-delayedarray): New variable.
---
gnu/packages/bioinformatics.scm | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 4db91e4..7ea1353 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -6678,6 +6678,36 @@ binary variant call (BCF) and compressed indexed
tab-delimited (tabix)
files.")
(license license:expat)))
+(define-public r-delayedarray
+ (package
+ (name "r-delayedarray")
+ (version "0.2.0")
+ (source (origin
+ (method url-fetch)
+ (uri (bioconductor-uri "DelayedArray" version))
+ (sha256
+ (base32
+ "0pcsk0f2dg2ldzprs1cccqrk53jrysmm6ccgjj5wh6z3x17g7g2r"))))
+ (properties
+ `((upstream-name . "DelayedArray")))
+ (build-system r-build-system)
+ (propagated-inputs
+ `(("r-biocgenerics" ,r-biocgenerics)
+ ("r-s4vectors" ,r-s4vectors)
+ ("r-iranges" ,r-iranges)
+ ("r-matrixstats" ,r-matrixstats)))
+ (home-page "http://bioconductor.org/packages/DelayedArray";)
+ (synopsis "Delayed operations on array-like objects")
+ (description
+ "Wrapping an array-like object (typically an on-disk object) in a
+@code{DelayedArray} object allows one to perform common array operations on it
+without loading the object in memory. In order to reduce memory usage and
+optimize performance, operations on the object are either delayed or executed
+using a block processing mechanism. Note that this also works on in-memory
+array-like objects like @code{DataFrame} objects (typically with Rle columns),
+@code{Matrix} objects, and ordinary arrays and data frames.")
+ (license license:artistic2.0)))
+
(define-public r-summarizedexperiment
(package
(name "r-summarizedexperiment")
