Plot the BART model fit and any relevant sampled quantities. This will default to a traceplot of the global error scale and the in-sample mean forest predictions for the first train set observation. Since stochtree::bart() is flexible and it's possible to sample a model with a fixed global error scale and no mean forest, this procedure is adaptive and will attempt to plot a trace of whichever model terms are included if these two default terms are omitted.
Usage
# S3 method for class 'bartmodel'
plot(x, ...)