Difficulty in visualizing the results


After fitting the data through rstanarm:

fm <- stan_lmer()

I would like to examine the result with


However, there are a few hundred rows in the plot, so it’s very hard to see the details. Is there a way I could zoom in or plot the result in a piecemeal fashion?


There is both a pars argument and a regex_pars argument that can be specified as documented


You can also get the posterior draws and then use the underlying functions in the bayesplot package directly, which perhaps makes all the options a bit clearer.