This module allows users to conduct Latent class analysis, Latent Profile Analysis, Latent class growth modeling, Latent class for ordinal indicators, Linear Logisitic Test Model, Linear and Equipercentile Equating, Rasch model and Rasch mixture model including model information,fit statistics, and bootstrap item fit.
At the moment, snowRMM is not in CRAN yet, so you need to install it via devtools.
devtools::install_github("twolodzko/equi") devtools::install_github("cran/mixRasch") devtools::install_github("hyunsooseol/snowRMM")