random number generation

Ulf Wiger <>
Wed Jun 6 11:47:11 CEST 2001


On Wed, 6 Jun 2001, Robert Virding wrote:

>There is no specific meaning the A1, A2, and A3 parameters, they are
>just three numbers which together make the seed.  If you want to
>(re-)initialise a processes' seed to set (different) values then
>you must use seed/3.

A handy way of doing this is of course:

new_seed() ->
   {A1,A2,A3} = erlang:now(),
   random:seed(A1,A2,A3).


/Uffe

-- 
Ulf Wiger                                    tfn: +46  8 719 81 95
Senior System Architect                      mob: +46 70 519 81 95
Strategic Product & System Management    ATM Multiservice Networks
Data Backbone & Optical Services Division      Ericsson Telecom AB





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