Nonlinear Least Squares Estimation for Emax Regression Models R package emaxnls version 0.2.0 Provides estimation and covariate selection tools for Emax regression models using nonlinear least squares methods. Supported optimisation algorithms are Gauss-Newton, Levenberg-Marquardt, and the port library for bounded optimisation. The package also provides tools to assist in simulation work using Emax regression. Software Depends: R (>= 3.5) Imports: Deriv, minpack.lm, mvtnorm, rlang, stats, utils Suggests: erplots, spelling, testthat (>= 3.0.0), tibble Danielle Navarro <djnavarro@protonmail.com> Comprehensive R Archive Network (CRAN) Danielle Navarro [aut, cre] (ORCID: <https://orcid.org/0000-0001-7648-6578>) MIT + file LICENSE (https://CRAN.R-project.org/package=emaxnls/LICENSE) 2026-09-16 application/tgz https://CRAN.R-project.org/package=emaxnls doi:10.32614/CRAN.package.emaxnls en-GB