subset of monitored parameters (columns in the MCMC sample).
Can be specified as a numeric vector of columns, a vector of
column names, as subset = "main" or NULL.
If NULL, all monitored nodes will be plotted.
subset = "main" (default) the main parameters of the
analysis model will be plotted (regression coefficients/fixed
effects, and, if available, standard deviation of the residual
and random effects covariance matrix).
...
currently not used
x
an object of class summary.JointAI
digits
minimal number of significant digits, see
print.default.