Program to calculate parameters for creating a censored normal random variable > with specified mean and variance
cnormp mean sd [, censpoint(real) ]
Description
cnormp calculates the mean and standard deviation of the underlying uncensored normal distribution that when left censored at censpoint will have the specified mean and sd. The default value for censpoint when unspecified is zero.
Examples
drawnorm x, mean(20) sd(20) n(1000) clear cnormp 20 20 forv i=1/9 { g y`i'=max(0,rnormal(r(m),r(s))) } su drawnorm x, mean(20) sd(20) n(1000) clear cnormp 20 20, c(10) forv i=1/9 { g y`i'=max(10,rnormal(r(m),r(s))) } su
Author
Austin Nichols <austinnichols@gmail.com> Urban Institute
Also see
Online: help for functions.