Summary Plots with Adjusted Error Bars R package superb version 1.0.1 Computes standard error and confidence interval of various descriptive statistics under various designs and sampling schemes. The main function, superb(), return a plot. It can also be used to obtain a dataframe with the statistics and their precision intervals so that other plotting environments (e.g., Excel) can be used. See Cousineau and colleagues (2021) <doi:10.1177/25152459211035109> or Cousineau (2017) <doi:10.5709/acp-0214-z> for a review as well as Cousineau (2005) <doi:10.20982/tqmp.01.1.p042>, Morey (2008) <doi:10.20982/tqmp.04.2.p061>, Baguley (2012) <doi:10.3758/s13428-011-0123-7>, Cousineau & Laurencelle (2016) <doi:10.1037/met0000055>, Cousineau & O'Brien (2014) <doi:10.3758/s13428-013-0441-z>, Calderini & Harding <doi:10.20982/tqmp.15.1.p001> for specific references. The documentation is available at <https://dcousin3.github.io/superb/> . Software Depends: R (>= 4.1.0) Imports: Rdpack (>= 0.7), methods, utils, stats, MASS, lsr (>= 0.5), plyr (>= 1.8.4), ggplot2 (>= 3.5.0), stringr, foreign, reshape2, shiny, shinyBS, rrapply Suggests: psych, rlang, dplyr, gridExtra, emojifont, fMultivar, grid, knitr, lattice, boot, png, rmarkdown, rstatix, RColorBrewer, sadists, scales, testthat, tibble Denis Cousineau <denis.cousineau@uottawa.ca> Comprehensive R Archive Network (CRAN) Denis Cousineau [aut, cre], Bradley Harding [ctb], Marc-Andre Goulet [ctb], Jesika Walker [art, pre] GPL-3 2025-12-04 application/tgz https://CRAN.R-project.org/package=superb doi:10.32614/CRAN.package.superb