Synchronised longitudinal-panel simulation (R parity)

R parity of morie.longitudinal_sim for synchronised multivariate longitudinal-panel simulation. Implements SyncRNG, VAR coefficient generation with stationarity preservation, MVN draws under structured covariance kernels, and tidy panel output.

Value

The simulation callables return tidy longitudinal-panel data.frames; morie_sync_rng() returns an environment exposing synchronised rnorm, runif, and sample methods.

Details

The techniques — synchronised PRNG streams, lagged AR coefficient matrices, multivariate normal generation under Toeplitz / compound-symmetric covariance — are standard methods from Hamilton (1994) and Diggle, Liang & Zeger (1994).

Examples

rng <- morie_sync_rng(42)