| Library: | graphic |
| See also: | grqq grqqu grppn |
| Quantlet: | grppu | |
| Description: | generates a probability-probability plot to compare a variable with a uniform distribution. |
| Usage: | dp = grppu(x {,col}) | |
| Input: | ||
| x | n x 1 vector, sample from the variable to be compared with a uniform distribution | |
| col | optional scalar, color of the plot; default col = grc.col.black | |
| Output: | ||
| dp | list, composed graphical object | |
; loads the library graphic
library("graphic")
; generates dataset
t = uniform(250)+15
; generates a pp-plot to compare t with a uniform distribution
dp = grppu(t)
; creates a display for plotting
d = createdisplay(1,1)
; plots the pp-plot
show(d, 1, 1, dp)
Shows a pp-plot