Package: RobMixReg
Type: Package
Title: Robust Mixture Regression
Version: 1.1.3
Date: 2026-06-01
Authors@R: c(person("Sha", "Cao", email = "shacao@iu.edu", role = c("aut", "cph","ths")),
             person("Wennan", "Chang", email = "changwn.nku@gmail.com", role = c("aut", "cre")),
             person("Chi", "Zhang", email = "czhang87@iu.edu", role = c("aut", "ctb","ths"))
             )
Author: Sha Cao [aut, cph, ths], Wennan Chang [aut, cre], Chi Zhang
        [aut, ctb, ths]
Maintainer: Wennan Chang <changwn.nku@gmail.com>
Description: Finite mixture models are a popular technique for
        modelling unobserved heterogeneity or to approximate general
        distribution functions in a semi-parametric way. They are used
        in a lot of different areas such as astronomy, biology,
        economics, marketing or medicine. This package is the
        implementation of popular robust mixture regression methods
        based on different algorithms including: fleximix, finite
        mixture models and latent class regression; CTLERob,
        component-wise adaptive trimming likelihood estimation; mixbi,
        bi-square estimation; mixL, Laplacian distribution; mixt,
        t-distribution; TLE, trimmed likelihood estimation. The
        implemented algorithms includes: CTLERob stands for
        Component-wise adaptive Trimming Likelihood Estimation based
        mixture regression; mixbi stands for mixture regression based
        on bi-square estimation; mixLstands for mixture regression
        based on Laplacian distribution; TLE stands for Trimmed
        Likelihood Estimation based mixture regression. For more detail
        of the algorithms, please refer to below references. Reference:
        Chun Yu, Weixin Yao, Kun Chen (2017) <doi:10.1002/cjs.11310>.
        NeyKov N, Filzmoser P, Dimova R et al. (2007)
        <doi:10.1016/j.csda.2006.12.024>. Bai X, Yao W. Boyer JE (2012)
        <doi:10.1016/j.csda.2012.01.016>. Wennan Chang, Xinyu Zhou,
        Yong Zang, Chi Zhang, Sha Cao (2020)
        <doi:10.48550/arXiv.2005.11599>.
Depends: R (>= 3.5.0)
License: GPL
Encoding: UTF-8
LazyData: true
Imports: flexmix, robustbase, gtools, MASS,
        methods,robust,lars,dplyr,rlang,
        scales,gplots,grDevices,graphics,RColorBrewer,stats
RoxygenNote: 7.3.2
URL: https://changwn.github.io/RobMixReg/
BugReports: https://github.com/changwn/RobMixReg/issues
Repository: https://changwn.r-universe.dev
Date/Publication: 2026-06-01 22:43:34 UTC
RemoteUrl: https://github.com/changwn/robmixreg
RemoteRef: HEAD
RemoteSha: 97c9b4954d135eea16b96f20dc08c77fae5334bb
NeedsCompilation: no
Packaged: 2026-10-22 08:47:38 UTC; root