If you cannot afford Mplus, these can perform the same "Combination Add-on" analyses (MLM, SEM, Latent Class): lavaan : The industry standard for SEM in R.
: Version-specific updates (like moving from 6.11 to 6.12) are applied by running the update executable and entering the license number to generate a case-sensitive installation password. Mplus 6.12 Base Program and Combination Add-on setup free
: Combines the capabilities of the Mixture and Multilevel add-ons. It allows for complex models that handle both clustered data and latent classes simultaneously, such as two-level regression mixture analysis and multilevel growth mixture modeling. Setup and Installation (Licensed Users) If you cannot afford Mplus, these can perform
TITLE: Minimal test; DATA: FILE = sample.dat; VARIABLE: NAMES = x1 x2; ANALYSIS: ESTIMATOR = ML; MODEL: x1 WITH x2; OUTPUT: STANDARDIZED; It allows for complex models that handle both
: Mplus supports various types of time-to-event analyses, useful for survival data.