EZR (Easy R) adds a variety of statistical functions, including survival analyses, ROC analyses, metaanalyses, sample size calculation, and so on, to the R commander. EZR enables point-and-click easy access to statistical functions, especially for medical statistics. EZR is platform-independent and runs on Windows, Mac OS X, and UNIX. Its complete manual is available only in Japanese (Chugai Igakusha, ISBN: 978-4-498-10918-6, Nankodo, ISBN: 978-4-524-26158-1, Ohmsha, ISBN: 978-4-274-22632-8), but an report that introduced the investigation of EZR was published in Bone Marrow Transplantation (Nature Publishing Group) as an Open article. This report can be used as a simple manual. It can be freely downloaded from the journal website as shown below. This report has been cited in more than 10,000 scientific articles.
| Version: |
1.68 |
| Depends: |
R (≥ 4.2.0) |
| Imports: |
Rcmdr (≥ 2.8.0), readstata13 |
| Suggests: |
abind, aod, aplpack, brant, car, clinfun, cmprsk, consort, foreign, ggplot2, lawstat, meta, metatest, netmeta, multcomp, mvtnorm, Matching, plotly, pROC (≥ 1.15.0), survivalROC, survRM2, tableone, readxl, lmerTest, swimplot, currentSurvival, rstatix |
| Published: |
2024-06-25 |
| DOI: |
10.32614/CRAN.package.RcmdrPlugin.EZR |
| Author: |
Yoshinobu Kanda |
| Maintainer: |
Yoshinobu Kanda <ycanda-tky at umin.ac.jp> |
| License: |
GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| Copyright: |
The functionos in EZR package were programmed by Y. Kanda,
except for the following functions. dot.plot(), prop.conf(),
Cochran.Q.test(), pairwise.prop2.test(),
pairwise.pairedt.test(), pairwise.kruskal.test(),
pairwise.friedman.test(), pairwise.logrank.test(),
pairwise.gray.test(), Steel.Dwass(), Steel(), pdunnet(),
Mantel.Byar() were modified from the corresponding functions
distributed by professor Aoki
(http://aoki2.si.gunma-u.ac.jp/R). crr() and cuminc() were
derived from cmprsk package. nrisk() was modified from survplot
package (http://www.cbs.dtu.dk/~eklund/survplot/). epi.test()
and epi.kappa() were derived from epiR package.
jonckheere.test(), ph2simon() and ph2single() were derived from
clinfun package. Functions of meta-analysis were derived from
meta and metatest packages. Functions of matched-pair analysis
were derived from Matching. Functions of receiver-operating
characteristics curve analyses were derived from pROC package.
Many dialog functions in EZR were modified from the
corresponding functions in Rcmdr package and
RcmdrPlugin.survivalT package. |
| URL: |
https://www.nature.com/articles/bmt2012244.pdf
https://www.jichi.ac.jp/saitama-sct/SaitamaHP.files/statmedEN.html |
| NeedsCompilation: |
no |
| Citation: |
RcmdrPlugin.EZR citation info |
| Materials: |
NEWS |
| In views: |
MetaAnalysis |
| CRAN checks: |
RcmdrPlugin.EZR results |