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[bug#59908] [PATCH 2/4] gnu: Add r-ptw.
From: |
Mădălin Ionel Patrașcu |
Subject: |
[bug#59908] [PATCH 2/4] gnu: Add r-ptw. |
Date: |
Thu, 8 Dec 2022 20:22:30 +0100 |
* gnu/packages/cran.scm (r-ptw): New variable.
---
gnu/packages/cran.scm | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 016eeb4821..4561d50e02 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -4858,6 +4858,32 @@ (define-public r-powerlaw
;; Any of these GPL versions.
(license (list license:gpl2 license:gpl3))))
+(define-public r-ptw
+ (package
+ (name "r-ptw")
+ (version "1.9-16")
+ (source (origin
+ (method url-fetch)
+ (uri (cran-uri "ptw" version))
+ (sha256
+ (base32
+ "0rma3h9ksc5qigdvk5vappb4ipd4rpk64wckzcxvxspakr5w71vy"))))
+ (properties `((upstream-name . "ptw")))
+ (build-system r-build-system)
+ (propagated-inputs (list r-rcppde))
+ (home-page "https://github.com/rwehrens/ptw";)
+ (synopsis "Parametric time warping")
+ (description
+ "Parametric time warping aligns patterns. It aims to put corresponding
+features at the same locations. The algorithm searches for an optimal
polynomial
+describing the warping. It is possible to align one sample to a reference,
several
+samples to the same reference, or several samples to several references. One
can
+choose between calculating individual warpings, or one global warping for a set
+of samples and one reference. Two optimization criteria are implemented:
@acronym{
+RMS, Root Mean Square} error and @acronym{WCC, Weighted Cross Correlation}.
Both
+warping of peak profiles and of peak lists are supported.")
+ (license license:gpl2+)))
+
(define-public r-compare
(package
(name "r-compare")
--
2.38.1