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MathGroup Archive 2007

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Re: Normally Distributed Random Matrix

  • To: mathgroup at smc.vnet.net
  • Subject: [mg77854] Re: Normally Distributed Random Matrix
  • From: "amitsoni.1984 at gmail.com" <amitsoni.1984 at gmail.com>
  • Date: Mon, 18 Jun 2007 07:01:59 -0400 (EDT)
  • References: <f4lb7t$g0e$1@smc.vnet.net><f4on72$7uj$1@smc.vnet.net>

Thank you everyone, It started working by itself after i restarted it
again 2-3 times. This has happened earlier as well. Don't know exactly
what the problem is.

Amit

On Jun 13, 5:16 am, dh <d... at metrohm.ch> wrote:
> Hi Amit,
>
> if you type A and get back: RandomArray[NormalDistribution[], {500,
>
> 500}], then clearly the command has not been executed. Either
>
> NormalDistribution or RandomArray or both are not defined. Check by
>
> "??NormalDistribution" and "??RandomArray" to be sure these are defined.
>
> Otherwise, I guess that "<< Statistics`NormalDistribution`" did not work.
>
> hope this helps, Daniel
>
> amitsoni.1... at gmail.com wrote:
> > Hi,
>
> > I want to create a normally distributed random matrix in Mathematica.
> > I'm using the following code in Mathematica 5.2:
>
> > ------------- code -----------------------------
> > << Statistics`NormalDistribution`
> > n = 500;
> > A = RandomArray[NormalDistribution[], {n, n}]
> > ------------------------------------------------
>
> > But it is not working even though it worked when I did it earlier on
> > Linux. When I enter A it just gives:
>
> > ------------------------------------------------
> > A
> > RandomArray[NormalDistribution[], {500, 500}]
> > ------------------------------------------------
>
> > Can anyone help me with this?
>
> > Thank you,
> > Amit




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