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Re: Normal Dist solved
From: |
Rick Riolo |
Subject: |
Re: Normal Dist solved |
Date: |
Tue, 7 Jul 1998 08:54:37 -0400 (EDT) |
My guess is that result should be a double.
Its probably better to have the seed be unsigned int,
maybe long, but I can't recall for sure.
- r
Rick Riolo address@hidden
Program for Study of Complex Systems (PSCS)
4477 Randall Lab
University of Michigan Ann Arbor MI 48109-1120
Phone: 734 763 3323 Fax: 734 763 9267
http://www.pscs.umich.edu/PEOPLE/rlr-home.html
On Tue, 7 Jul 1998, Alessandro Perrone wrote:
> Date: Tue, 7 Jul 1998 14:44:38 +0200 (METDST)
> From: Alessandro Perrone <address@hidden>
> To: address@hidden
> Subject: Normal Dist solved
>
> Hi all
> I solved my previous problem with Normal Dist.
> The method is
> -alex {
> int result;
> int seed = 25699870;
> id normalDR, randomGeneratorR;
> randomGeneratorR = [PMMLCG1 create: globalZone setStateFromSeed: seed];
>
> normalDR = [NormalDistribution create: globalZone
> setGenerator:randomGeneratorR];
> result = [normalDR getSampleWithMean: 0 withVariance: 0.5];
> printf (" Normal Value ---> %d\n ", result);
> return self;
>
> }
>
> Is it right?
> The only problem is that the result is ALWAYS 0!! sigh sigh sigh!!!
> Any ideas?
> ALEX
>
>
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