Bivariate (Two-Dimensional) Confidence Region and Frequency Distribution R package r2d2 version 1.0.2 Generic functions to analyze the distribution of two continuous variables: 'conf2d' to calculate a smooth empirical confidence region, and 'freq2d' to calculate a frequency distribution. Software Imports: graphics, grDevices, KernSmooth, MASS, sp Suggests: lattice Arni Magnusson <thisisarni@gmail.com> Comprehensive R Archive Network (CRAN) Arni Magnusson [aut, cre], Julian Burgos [aut], Gregory R. Warnes [ctb] GPL-3 2024-10-22 application/tgz https://CRAN.R-project.org/package=r2d2 doi:10.32614/CRAN.package.r2d2