stan_trace: Plot the MCMC posterior draws by chain

Description Usage Arguments Details


This function allows you to produce trace plots for assessing the quality and convergence of MCMC chains.


stan_trace(object, ...)



A fitted idealstan model


Other options passed on to stan_trace


To use this function, you must pass a fitted idealstan object along with the name of a parameter in the model. To determine these parameter names, use the summary function or obtain the data from a plot by passing the return_data=TRUE option to id_plog_legis or id_plot_legis_dyn to find the name of the parameter in the Stan model.

This function is a simple wrapper around mcmc_trace. Please refer to that function's documentation for further options.

saudiwin/idealstan documentation built on Jan. 6, 2022, 7:46 a.m.