(Internal) Parse Bayesian-related constants
getBayesianConstants
is an internal function for parsing Bayesian-related constants
getBayesianConstants(config, simulation_constants)
config
: a config_Shadow
object. Use createShadowTestConfig
for this.simulation_constants
: a named list containing simulation constants.getBayesianConstants
returns a named list containing:
final_theta_prior_densities
: prior densities for final theta estimation for all examinees.If interim or final theta estimation method is EB
or FB
, the following are included in the list:
n_sample
: the length of MCMC chain for theta estimation.burn_in
: the length of MCMC chain to trim from the start of the chain.thin
: the thinning interval to apply to the chain.jump_factor
: the scaling factor.