Fitting Combined Action with the BRAID Response Surface Model R package braidrm version 1.0.6 Contains functions for evaluating, analyzing, and fitting combined action dose response surfaces with the Bivariate Response to Additive Interacting Doses (BRAID) model of combined action, along with tools for implementing other combination analysis methods, including Bliss independence, combination index, and additional response surface methods. Software Depends: R (>= 3.0) Imports: basicdrm, stats Suggests: braidReports (>= 1.0.0), knitr, rmarkdown Nathaniel R. Twarog <nathaniel.twarog@stjude.org> Comprehensive R Archive Network (CRAN) Anang Shelat [aut], Nathaniel R. Twarog [aut, cre] GPL (>= 3) 2025-08-29 application/tgz https://CRAN.R-project.org/package=braidrm doi:10.32614/CRAN.package.braidrm