beta_quantile function

Displays a Quantile of a Beta Curve

beta_quantile(prob, shape_par, Color = "orange")

Arguments

• prob: probability value of interest
• shape_par: vector of shape parameters of the beta curve
• Color: color of shading in the graph

Returns

ggplot2 object containing the graphical display.

Author(s)

Jim Albert

Examples

# find the .50 quantile (the median)
  prob <- 0.5
  shape_par <- c(2, 5)
  beta_quantile(prob, shape_par)
  # find the .90 quantile (90th percentile)
  prob <- 0.9
  beta_quantile(prob, shape_par)