Services & ResourcesWolfram ForumsMathGroup Archive

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

Re: dark halo around gaussian peak in Plot3D?

• To: mathgroup at smc.vnet.net
• Subject: [mg130092] Re: dark halo around gaussian peak in Plot3D?
• From: "Michael B. Heaney" <mheaney at alum.mit.edu>
• Date: Fri, 8 Mar 2013 16:47:28 -0500 (EST)
• Delivered-to: l-mathgroup@mail-archive0.wolfram.com
• Delivered-to: l-mathgroup@wolfram.com
• Delivered-to: mathgroup-newout@smc.vnet.net
• Delivered-to: mathgroup-newsend@smc.vnet.net
• References: <20130308035122.485BC6797@smc.vnet.net>

Here is simple example that demonstrates the problem:

Plot3D[PDF[BinormalDistribution[0], {x, y}], {x, -40, 40}, {y, -40, 40},

 PlotRange -> All, PlotPoints -> 200]

Thanks,

Michael

On Thu, Mar 7, 2013 at 8:49 PM, Bob Hanlon <hanlonr357 at gmail.com> wrote:

> I don't see a "dark halo" with the following
>
> Plot3D[
>  PDF[BinormalDistribution[0], {x, y}],
>  {x, -3, 3}, {y, -3, 3}]
>
> Can you send a simple example that demonstrates the problem?
>
>
> Bob Hanlon
>
>
> On Thu, Mar 7, 2013 at 10:51 PM, Michael B. Heaney <mheaney at alum.mit.edu>
> wrote:
> >
> > Hi,
> >
> > When I plot a gaussian peak in Plot3D, there is a dark halo around the
> > peak. Why is this? How can I get rid of it?
> >
> > Thanks,
> >
> > Michael
> >
> > --
> > ----------------------------------------------------------
> > Michael B. Heaney
> > 3182 Stelling Drive
> > Palo Alto, CA 94303 USA
> > mheaney at alum.mit.edu
> > www.linkedin.com/in/michaelbheaney
> > ----------------------------------------------------------
> >
> >
>



-- 
----------------------------------------------------------
Michael B. Heaney
3182 Stelling Drive
Palo Alto, CA 94303 USA
mheaney at alum.mit.edu
www.linkedin.com/in/michaelbheaney
----------------------------------------------------------

• References:
  • dark halo around gaussian peak in Plot3D?
    • From: "Michael B. Heaney" <mheaney@alum.mit.edu>