Bayes_BPREM             Bayesian Bivariate Piecewise Random Effects
                        Model (BPREM)
Bayes_CREM              Bayesian Crossed Random Effects Model (CREM)
Bayes_PREM              Bayesian Piecewise Random Effects Model (PREM)
                        + Extensions
SimData_BPREM           Simulated data for a BPREM
SimData_PCREM           Simulated data for a PCREM
SimData_PREM            Simulated data for a PREM + Extensions
plot_BEND               Plot a BEND Model (PREM, CREM, BPREM)
results_bprem           Fitted results for a BPREM
results_pcrem           Fitted results for a PCREM
results_prem            Fitted results for a PREM
summary.BPREM           Summarize the results of a bivariate piecewise
                        random effects model (BPREM)
summary.CREM            Summarize the results of a crossed random
                        effects model (CREM)
summary.PREM            Summarize the results of a piecewise random
                        effects model (PREM)
