Plot Columns of Two Matrices Against Each Other Using 'ggplot2' R package ggmatplot version 0.1.3 A quick and easy way of plotting the columns of two matrices or data frames against each other using 'ggplot2'. Although 'ggmatplot' doesn't provide the same flexibility as 'ggplot2', it can be used as a workaround for having to wrangle wide format data into long format for plotting with 'ggplot2'. Software Depends: R (>= 3.4.0), ggplot2 Imports: stats Suggests: rmarkdown, knitr, testthat (>= 3.0.0), vdiffr, tibble, tidyr, covr Xuan Liang <xuan.liang@anu.edu.au> Comprehensive R Archive Network (CRAN) Xuan Liang [aut, cre] (ORCID: <https://orcid.org/0000-0002-0792-3751>), Francis K. C. Hui [aut] (ORCID: <https://orcid.org/0000-0003-0765-3533>), Emi Tanaka [aut] (ORCID: <https://orcid.org/0000-0002-1455-259X>), Dilinie Seimon [aut] (ORCID: <https://orcid.org/0000-0003-4431-6077>) GPL-3 2026-05-12 application/tgz https://CRAN.R-project.org/package=ggmatplot doi:10.32614/CRAN.package.ggmatplot