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st: Random number generation in stata


From   "Patrick Musonda" <pmuzho@hotmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   st: Random number generation in stata
Date   Wed, 08 Nov 2006 11:10:48 +0000

Dear stata list,

I am trying to create a simulation program in stata. In this simulation, I
would like to generate random numbers arising in various ranges, for example
numbers between 0 to10, 0 to15, 0 to 20, 20 to 10 etc for several variables
e.g. x1, x2, x3, x4 etc. Using the uniform distribution random number
generator I can generate random numbers 0 to 10, or 0 to 100 without any
problem by doing something like:

gen x1=int(10*uniform())

How can I generate random numbers from other ranges, for example 15 to 35
and how can I do this for several variables at once for example 5
observation with three variables as shown below for random numbers 1 to 10,
8 to 15 and 10 to 25 respectively as shown below

ob    x1   x2     x3
1      3     12     21
2      9     8       18
3      0     10     11
4     10    10     25
5      4     14     19

Your help will be highly appreciated.

Best wishes,

Patrick

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