Re: Corrupt graphics output
- To: mathgroup at smc.vnet.net
- Subject: [mg90676] Re: Corrupt graphics output
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Sat, 19 Jul 2008 04:48:12 -0400 (EDT)
- Organization: Uni Leipzig
- References: <g5pj0s$qbg$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
Hi,
it look fine with Mathematica 6.0.3, so what version you are using ?
If it is 5.x than this is probably a problem of sampling the function
and you can only try to increase the number of sampling points.
Regards
Jens
Paul M wrote:
> Hello,
>
> I was playing around with Mathematica the other day and was attempting
> to graph the modulus of the complex-valued gamma function. When I use
> a PlotPoints value of 120 the graph looks fine. However, the
> following command yields a corrupt graph (PlotPoints value of 150).
>
> Plot3D[Abs[Gamma[x + I y]], {x, -5, 5}, {y, -5, 5},
> PlotPoints -> {150, 150}, PlotRange -> {0, 10},
> BoxRatios -> {1, 1, 0.8}, AxesLabel -> {x, I y, Abs[Gamma[z]]}]
>
> Anyone know the reason for this and possible solutions?
>
> Thank you,
> Paul
>