MathGroup Archive 2004

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: strange problems with Random


On 4/27/04 at 4:48 AM, akoz at mimuw.edu.pl (Andrzej Kozlowski) wrote:

<snip>

>In any case, I am sure that using Random[Normal  ] consistently
>gives wrong answers. I looked at the
>Statistics`NormalDistributionPackage` but everything looks O.K. to
>me. I now tend to believe that the problem lies with Random itself,
>that is that  Random called with any parameters or perhaps some
>particular parameters may not be behaving correctly. Random[]
>called with no parameters does not seem to  suffer from any such
>problems.

I remember seeing a post here to the effect there was a bug in Mathematica's implementation of the subtract with borrow algorithm used to generate pseudo-random reals. Perhaps this bug is having an effect on Random[Normal ]
--
To reply via email subtract one hundred and four


  • Prev by Date: Re: Print Settings
  • Next by Date: RE: Plot a function
  • Previous by thread: Re: strange problems with Random
  • Next by thread: Re: strange problems with Random