Plots an object created by bayesplay
# S3 method for class 'prior'
plot(x, ...)
# S3 method for class 'posterior'
plot(x, add_prior = FALSE, ...)
# S3 method for class 'likelihood'
plot(x, ...)
# S3 method for class 'product'
plot(x, ...)
# S3 method for class 'prediction'
plot(x, model_name = "model", ...)
# S3 method for class 'robustness'
plot(x, ...)
a ggplot2
object