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[bug#56021] [PATCH 2/3] gnu: Add r-zcompositions.
From: |
Mădălin Ionel Patrașcu |
Subject: |
[bug#56021] [PATCH 2/3] gnu: Add r-zcompositions. |
Date: |
Thu, 16 Jun 2022 17:57:20 +0200 |
* gnu/packages/cran.scm (r-zcompositions): New variable.
---
gnu/packages/cran.scm | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 28cd2e7fad..945cb5bdce 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -836,6 +836,37 @@ (define-public r-dlm
known as Dynamic Linear Models.")
(license license:gpl2+)))
+(define-public r-zcompositions
+ (package
+ (name "r-zcompositions")
+ (version "1.4.0-1")
+ (source (origin
+ (method url-fetch)
+ (uri (cran-uri "zCompositions" version))
+ (sha256
+ (base32
+ "1rrhja9iaq123r2gqw1bzrn1ri0s3z4wzq8p0sfcr1yb6pv13vik"))))
+ (properties `((upstream-name . "zCompositions")))
+ (build-system r-build-system)
+ (propagated-inputs
+ (list r-mass
+ r-nada
+ r-truncnorm))
+ (home-page "https://github.com/Japal/zCompositions")
+ (synopsis
+ "Treatment of zeros, left-censored and missing values in compositional
data")
+ (description
+ "This package @code{zCompositions} is an @code{R} package for the
imputation
+of left-censored data under a compositional approach. The implemented methods
+consider aspects of relevance for a compositional approach such as scale
+invariance, subcompositional coherence or preserving the multivariate relative
+structure of the data. Based on solid statistical frameworks, it comprises the
+ability to deal with single and varying censoring thresholds, consistent
treatment
+of closed and non-closed data, exploratory tools, multiple imputation,
@dfn{MCMC}
+(Markov Chain Monte Carlo), robust and non-parametric alternatives, and recent
+proposals for count data.")
+ (license license:gpl2+)))
+
(define-public r-zoo
(package
(name "r-zoo")
--
2.36.1