Effect Size Estimation and Visualisation R package Durga version 2.1.0 An easy-to-use yet powerful system for plotting grouped data effect sizes. Various types of effect size can be estimated, then plotted together with a representation of the original data. Select from many possible data representations (box plots, violin plots, raw data points etc.), and combine as desired. 'Durga' plots are implemented in base R, so are compatible with base R methods for combining plots, such as 'layout()'. See Khan & McLean (2023) <doi:10.1101/2023.02.06.526960>. Software Depends: R (>= 2.10) Imports: vipor, boot, RColorBrewer, methods Suggests: covr, knitr, rmarkdown, tibble, data.table, testthat (>= 3.0.0) Jim McLean <jim_mclean@optusnet.com.au> Comprehensive R Archive Network (CRAN) Kawsar Khan [aut] (ORCID: <https://orcid.org/0000-0003-1795-1315>), Jim McLean [aut, cre] (ORCID: <https://orcid.org/0000-0001-6229-7063>) MIT + file LICENSE (https://CRAN.R-project.org/package=Durga/LICENSE) 2025-08-19 application/tgz https://CRAN.R-project.org/package=Durga doi:10.32614/CRAN.package.Durga