DEmixR: Fit Two-Component Normal and Lognormal Mixture Models
Fits, bootstraps, and evaluates two-component normal and lognormal mixture models. Parameters are searched within data-derived bounds by differential-evolution global optimization, as implemented in the 'DEoptim' package (Mullen, Ardia, Gil, Windover and Cline, 2011) <doi:10.18637/jss.v040.i06>, followed by a local 'L-BFGS-B' refinement step via optim(). Also provides preliminary diagnostic plots, diagnostic plots for fitted mixtures, automatic normal-versus-lognormal model selection by the Bayesian or Akaike information criterion, and parametric or nonparametric bootstrap confidence intervals for the fitted parameters.
| Version: | 0.3.0 |
| Depends: | R (≥ 4.0.0) |
| Imports: | DEoptim (≥ 2.0.0), pbapply (≥ 1.0.0), graphics, stats, utils |
| Suggests: | knitr, rmarkdown, testthat (≥ 3.1.7), parallelly |
| Published: | 2026-09-25 |
| DOI: | 10.32614/CRAN.package.DEmixR |
| Author: | Farrokh Habibzadeh
 [aut, cre] |
| Maintainer: | Farrokh Habibzadeh <farrokh.habibzadeh at gmail.com> |
| BugReports: | https://github.com/FHabibzadeh/DEmixR/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/FHabibzadeh/DEmixR |
| NeedsCompilation: | no |
| Materials: | NEWS |
| CRAN checks: | DEmixR results |
Documentation:
| Reference manual: | DEmixR.html , DEmixR.pdf |
| Vignettes: |
Introduction to DEmixR (source, R code) |
Downloads:
| Package source: | DEmixR_0.3.0.tar.gz |
| Windows binaries: | r-devel: DEmixR_0.2.0.zip, r-release: DEmixR_0.2.0.zip, r-oldrel: DEmixR_0.2.0.zip |
| macOS binaries: | r-release (arm64): DEmixR_0.3.0.tgz, r-oldrel (arm64): DEmixR_0.2.0.tgz, r-release (x86_64): DEmixR_0.3.0.tgz, r-oldrel (x86_64): DEmixR_0.3.0.tgz |
| Old sources: | DEmixR archive |
Linking:
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