Re: A question about RegionFunction in ver. 6.0
- To: mathgroup at smc.vnet.net
- Subject: [mg77905] Re: A question about RegionFunction in ver. 6.0
- From: chuck009 <dmilioto at comcast.com>
- Date: Tue, 19 Jun 2007 06:44:50 -0400 (EDT)
Hello Ulises. Maybe I used a poor choice of words when I said "jagged edges". I meant the fill pattern on the branch cuts. Are you saying that version 6 will remove the fill resulting in a clean 3 sector plot of the principle branch with nothing connecting each sector along the branch cuts? I'd like to see that (I'll try and find a machine near me running ver 6 to check it).
Thanks!
>
> This works in V6.0:
>
> p1 = Plot3D[
> Evaluate[Im[(z^2 - z^3)^(-1/3) /. z -> x + I y]],
> ], {x, -3,
> 3}, {y, -3, 3}, AspectRatio -> 1,
> PlotRange -> {{-3, 3}, {-3, 3}, {-3, 3}}, BoxRatios
> os -> {1, 1, 1},
> PlotPoints -> 23]
>
> In a fresh kernel, try to re-evaluate so the
> Exclusions code gets
> loaded. You do not need that many PlotPoints.
>
> -Ulises Cervantes
> Wolfram Research,
>
>
>