Library: | ista |
See also: | grpp grqq grqqu |
Macro: | grppn | |
Description: | generates a probability-probability-plot to compare a variable with a normal distribution |
Usage: | bp = grppn (x{, col}) | |
Input: | ||
x | n x 1 vector | |
col | color | |
Output: | ||
dp | composed graphical object |
; loads the library graphic library ("graphic") ; generate a dataset with 160 observations t = (normal(25)-8)|(normal(25)+8)|normal(100)|(normal(10)+25) ; generate a pp-plot to compare t with a normal distribution bp = grqqn (t) ; create a dispplay for plotting d = createdisplay (1,1) ; plot the pp-plot show (d, 1, 1, bp)
shows a pp-plot
Library: | ista |
See also: | grpp grqq grqqu |