Package index • fastsemR

Fitting models from lavaan syntax

Fit fastsem models directly from lavaan-style syntax.

fastsem_fit(): Fit a structural equation model from lavaan syntax.
fastsem_sem_vars(): Extract observed variable names referenced by a lavaan syntax string.
print_fastsem(): Print a fastsem result list in a human-readable table.

umx / OpenMx bridge

Translate umx / OpenMx RAM models and inject estimates back.

run_fastsem(): Fit a umx / OpenMx RAM model with fastsem and return the updated model.
run_fastsem_ram(): Deprecated alias for run_fastsem(..., engine = "ram").
umx_to_lavaan(): Convert a umx / OpenMx RAM model to lavaan syntax.
umx_to_fastsem(): Fit a umx model and return the raw fastsem result list.

Library management

Download, update, and load the compiled fastsem shared library.

fastsem_install(): Install or re-install the fastsem native binary.
fastsem_update(): Force-download the latest fastsem binary and reload.
fastsem_load(): Load a locally built fastsem shared library.