Bayesian Estimation of Generalized Graded Unfolding Model Parameters
bggum
Color palettes provided by bggum.
GGUM Simulation
GGUM MC3
GGUM MCMC Sampler
GGUM Probability Function
Item Characteristic Curve
Item Response Function
Post-process a Posterior Sample
Summarize Posterior Draws for GGUM Parameters
Tune proposal densities
tune_temperatures
Provides a Metropolis-coupled Markov chain Monte Carlo sampler, post-processing and parameter estimation functions, and plotting utilities for the generalized graded unfolding model of Roberts, Donoghue, and Laughlin (2000) <doi:10.1177/01466216000241001>.