SEM Longitudinal Change — Skill Family
Open-source skill.
This domain contains:
vera-data-growth-reviewingfor setup checks and an initial latent growth or change modelvera-data-growth-generatingfor nonlinear trajectories, multigroup comparisons, parallel-process extensions, and manuscript output
Primary engines: lavaan for linear/latent growth basics, nlpsem when
nonlinear longitudinal SEM is required.