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From: Kilgallen@SpamCop.net (Larry Kilgallen)
Subject: Re: Discrete random with given distribution ?
Date: 13 Jun 2002 07:35:02 -0600
Date: 2002-06-13T07:35:02-06:00	[thread overview]
Message-ID: <4A30iZwu6HO0@eisner.encompasserve.org> (raw)
In-Reply-To: aea288$cen$1@dolly.uninett.no

In article <aea288$cen$1@dolly.uninett.no>, Reinert Korsnes <reinert.korsnes@chello.no> writes:
> Hi,
> 
> Is it under Ada any "natural" way to generate random
> elements of enumeration type (for example (a,b,c))
> and with a given non-uniform probability distribution ?

If you want truly random data, you need a connection to some physical
source of randomness, such as thermistor noise.

If you really meant "pseudo-random", continue the discussion.

> I.e. so for example "a" is produced by probability 1/2
> and "b" and "c" both with probability 1/4 ?
> 
> (Yes, I can do it via Float_Random, but the code looks ugly). 



  reply	other threads:[~2002-06-13 13:35 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-06-13 12:10 Discrete random with given distribution ? Reinert Korsnes
2002-06-13 13:35 ` Larry Kilgallen [this message]
2002-06-13 12:49   ` Reinert Korsnes
2002-06-13 14:25 ` Wes Groleau
2002-06-13 16:10   ` Kevin Rigotti
2002-06-13 16:33   ` Jeffrey Carter
2002-06-13 22:23     ` Wes Groleau
2002-06-14  8:01     ` Gautier
2002-06-13 18:01   ` tmoran
2002-06-14  7:20     ` Reinert Korsnes
2002-06-14 18:49       ` Wes Groleau
2002-06-14 21:12         ` tmoran
2002-06-16 22:12           ` Wes Groleau
2002-06-17  5:01             ` tmoran
2002-06-17 16:15               ` Wes Groleau
2002-06-17 18:17                 ` tmoran
2002-06-18 19:22                   ` Wes Groleau
2002-06-19  0:34                     ` tmoran
2002-06-19  0:53                       ` tmoran
2002-06-19  5:13                       ` Robert I. Eachus
2002-06-14 10:01 ` Gautier
  -- strict thread matches above, loose matches on Subject: below --
2002-06-14 22:56 Gautier direct_replies_not_read
2002-06-14 23:10 ` tmoran
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