plot method for class bdpnormal.
# S4 method for bdpnormal
plot(x, type = NULL, print = TRUE)object of class bdpnormal. The result of a call to the
bdpnormal function.
character. Optional. Select plot type to print. Supports the following: "discount" gives the discount function; "posteriors" gives the posterior plots of the event rates; and "density" gives the augmented posterior density plot(s). Leave NULL to display all plots in sequence.
logical. Optional. Produce a plot (print = TRUE; default)
or return a ggplot object (print = FALSE). When print =
FALSE, it is possible to use ggplot2 syntax to modify the plot
appearance.
The plot method for bdpnormal returns up to three
  plots: (1) posterior density curves; (2) posterior density of the effect of
  interest; and (3) the discount function. A call to plot that omits
  the type input returns one plot at a time and prompts the user to
  click the plot or press return to proceed to the next plot. Otherwise, the
  user can specify a plot type to display the requested plot.