CRAN/E | rSRD

rSRD

Sum of Ranking Differences Statistical Test

Installation

About

We provide an implementation for Sum of Ranking Differences (SRD), a novel statistical test introduced by Héberger (2010) doi:10.1016/j.trac.2009.09.009. The test allows the comparison of different solutions through a reference by first performing a rank transformation on the input, then calculating and comparing the distances between the solutions and the reference - the latter is measured in the L1 norm. The reference can be an external benchmark (e.g. an established gold standard) or can be aggregated from the data. The calculated distances, called SRD scores, are validated in two ways, see Héberger and Kollár-Hunek (2011) doi:10.1002/cem.1320. A randomization test (also called permutation test) compares the SRD scores of the solutions to the SRD scores of randomly generated rankings. The second validation option is cross-validation that checks whether the rankings generated from the solutions come from the same distribution or not. For a detailed analysis about the cross-validation process see Sziklai, Baranyi and Héberger (2021) . The package offers a wide array of features related to SRD including the computation of the SRD scores, validation options, input preprocessing and plotting tools.

System requirements C++17, Rtools (>= 4.2) for Windows

Key Metrics

Version 0.1.7
Published 2023-02-08 609 days ago
Needs compilation? yes
License GPL-3
CRAN checks rSRD results

Downloads

Yesterday 51 +1600%
Last 7 days 172 -14%
Last 30 days 646 -42%
Last 90 days 2.216 +12%
Last 365 days 7.783 +81%

Maintainer

Maintainer

Jochen Staudacher

Authors

Jochen Staudacher

aut / cph / cre

Balázs R. Sziklai

aut / cph

Linus Olsson

aut / cph

Dennis Horn

ctb

Alexander Pothmann

ctb

Ali Tugay Sen

ctb

Attila Gere

ctb

Károly Hébeger

ctb

Material

Reference manual
Package source

macOS

r-release

arm64

r-oldrel

arm64

r-release

x86_64

r-oldrel

x86_64

Windows

r-devel

x86_64

r-releasenot available

x86_64

r-oldrelnot available

x86_64

Old Sources

rSRD archive

Imports

Rcpp
dplyr
janitor
tibble
ggplot2
stringr
methods
rlang
ggrepel
gplots

LinkingTo

Rcpp