ACEt-package            Estimating Age Modification Effect on Genetic
                        and Environmental Variance Components in Twin
                        Models
AtCtEt                  Fitting the ACE(t) model
AtCtEtp                 Fitting the ACE(t)-p model
AtDtEt                  Fitting the ADE(t) model
acetp_mcmc              Compute CIs for the ACE(t)-p model
data_ace                Example data for the ACEt models
plot_acet               Plot variance curves for various ACE(t) or
                        ACE(t)-p models with 95% CIs
test_acetp              Hypothesis testing of the ACE(t)-p models
