Re: Mathematica 6.0 Desperation
- To: mathgroup at smc.vnet.net
- Subject: [mg83704] Re: [mg83638] Mathematica 6.0 Desperation
- From: Syd Geraghty <sydgeraghty at mac.com>
- Date: Wed, 28 Nov 2007 05:45:56 -0500 (EST)
- References: <200711271106.GAA15612@smc.vnet.net>
Hi Jesus,
Just cut the plotpoints down to something reasonable (eg 50)and it
will work just fine
Best Regards,
Syd Geraghty
sydgeraghty at mac.com
H (408) 532 6852
C (408) 623 0852
On Nov 27, 2007, at 6:06 AM, Jesus M. Goiri wrote:
>
> Dear Sirs
>
> I have tried some items that seem to hang Mathematica 6.0. However
> they work perfectly fine in the 5.2 version. I have tried to
> discover the flaw and I have not been able to do so. The problem
> pertains at some code I extracted from a book about Mathematica
> applications by Boccara, particularly the examples that relate to
> fractals, Julia and Mandelbrot Sets.
>
> I have below the lines of code. I you try them, I'd wish to see if
> you are able to make them work.
>
> Yours sincerely,
>
> Jesus M, Goiri
>
> Clear[JuliaTest]
> JuliaTest = Compile[{x, y, {n, _Integer}, {c, _Complex}},
> Module[{z, num = 0}, z = x + y I;
> While[Abs[z] < 2.0 && num < n, z = z^2 + c; num++]; num]]
> DensityPlot[JuliaTest[x, y, 50, -0.75 + 0.5 I],
> {x, 1.24, 1.27}, {y, -0.13, -0.1}, PlotPoints -> 500,
> Mesh -> False, ColorFunction -> Hue]
>
>
- References:
- Mathematica 6.0 Desperation
- From: "Jesus M. Goiri" <jesgoiri11@mac.com>
- Mathematica 6.0 Desperation