Together, Drs. Bethany Bray, John Dziak, and Stephanie Lanza led the development and application of innovative latent class modeling approaches for many years as investigators in The Methodology Center at Penn State. The Latent Class Analysis Knowledge Base (LCAKB) is a repository of information and resources they have created over the last two decades. The LCAKB houses sample programming code, educational videos, and podcasts to help researchers apply latent class models in their own work.
In particular, the LCAKB’s Code Repository is designed to be a “one-stop shop” to download sample code for SAS, Mplus, LatentGOLD, Stata, and R. The LCAKB Code Repository is under active development and is currently being expanded. New models and code snippets will be published soon!