Usage for glca() | Usage for gofglca() | Applications | Attitude toward abortion | Tobacco smoking behavior

Models | Fixed-effect latent class analysis | Random-effect latent class analysis | Estimation | Handling missing data | Finding global maximum | Standard error calculation | Model assessment and selection | Assessing absolute model fit for measuring goodness-of-fit | Assessing relative model fit for exploring group differences | Choosing the numbers of latent classes and latent clusters | Appendix | Score functions and Jacobian matrices