A Bayesian Multi-Dimensional Couple-Based Latent Risk Model R package lchemix version 0.1.0 A joint latent class model where a hierarchical structure exists, with an interaction between female and male partners of a couple. A Bayesian perspective to inference and Markov chain Monte Carlo algorithms to obtain posterior estimates of model parameters. The reference paper is: Beom Seuk Hwang, Zhen Chen, Germaine M.Buck Louis, Paul S. Albert, (2018) "A Bayesian multi-dimensional couple-based latent risk model with an application to infertility". Biometrics, 75, 315-325. <doi:10.1111/biom.12972>. Software Imports: MCMCpack, mvtnorm Suggests: knitr, rmarkdown Weimin Zhang <zhangwm@hotmail.com> Comprehensive R Archive Network (CRAN) Beom Seuk Hwang [aut], Zhen Chen [aut], Germaine M. Buck Louis [aut], Paul S. Albert [aut], Weimin Zhang [cre] GPL-3 2020-02-28 application/tgz https://CRAN.R-project.org/package=lchemix doi:10.32614/CRAN.package.lchemix