This function plots the smooth coefficients of a pfr object. These include
functional coefficients as well as any smooths of scalar covariates. The
function dispatches to
pfr_plot.gam, which is our local copy of
plot.gam with some minor changes.
# S3 method for pfr plot(x, Qtransform = FALSE, ...)
For additive functional terms,
TRUE indicates the
coefficient should be plotted on the quantile-transformed scale, whereas
FALSE indicates the scale of the original data. Note this is
different from the
Qtransform arguemnt of
af, which specifies
the scale on which the term is fit.
arguments handed over to
This function's main purpose is its side effect of generating plots. It also silently returns a list of the data used to produce the plots, which can be used to generate customized plots.