Plot Bayesian Contrast Posterior Densities
# S3 method for contrast.rms
plot(
x,
bivar = FALSE,
bivarmethod = c("ellipse", "kernel"),
prob = 0.95,
which = c("both", "diff", "ind"),
nrow = NULL,
ncol = NULL,
...
)
the result of contrast.rms
set to TRUE
to plot 2-d posterior density contour
see pdensityCountour
posterior coverage probability for HPD interval or 2-d contour
applies when plotting the result of contrast(..., fun=)
, defaulting to showing the posterior density of both estimates plus their difference. Set to "ind"
to only show the two individual densities or "diff"
to only show the posterior density for the differences.
for ggplot2::facet_wrap
likewise
unused
ggplot2
object
If there are exactly two contrasts and bivar=TRUE
plots an elliptical or kernal (based on bivarmethod
posterior density contour with probability prob
). Otherwise plots a series of posterior densities of contrasts along with HPD intervals, posterior means, and medians. When the result being plotted comes from contrast
with fun=
specified, both the two individual estimates and their difference are plotted.