Hello,
Usage Note 30623: PROC LCA and PROC LTA for latent class analysis and latent transition analysis https://support.sas.com/kb/30/623.html
The LCA and LTA procedures are SAS® procedures for performing latent class analysis (LCA) and latent transition analysis (LTA). These procedures were not written or distributed by SAS Institute Inc. and are not supported by SAS Technical Support. To download the procedures and documentation, and for technical support contacts, see this site. https://www.latentclassanalysis.com/software/proc-lca-proc-lta/
Koen
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