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Re: No Show

  • To: mathgroup at smc.vnet.net
  • Subject: [mg89115] Re: [mg89100] No Show
  • From: Laszlo Sturmann <lschara at sonic.net>
  • Date: Mon, 26 May 2008 01:30:07 -0400 (EDT)
  • References: <200805251027.GAA22922@smc.vnet.net>

Narasimham wrote:
> Why is the following plot, bot, (with - Sqrt) not Shown along with
> top?
>
> Why is it treated only as a plot skeleton, so no combining is
> possible?
>
> bot = Plot3D[-Sqrt[1 - (x^2 + y^2) ] , {x, -1, 1}, {y, -1, 1}]
> top = Plot3D[+Sqrt[1 - (x^2 + y^2) ] , {x, -1, 1}, {y, -1, 1}]
> Show[top, bot]
>
> TIA
> Narasimham
>
>
>   
Try

Show[top, bot, PlotRange -> {-1, 1}, BoxRatios -> 1]

There is an easier way to plot a sphere

Show[Graphics3D[Sphere[{0, 0, 0}, 1]]]

I hope this helps,

Laszlo



  • References:
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      • From: Narasimham <mathma18@hotmail.com>
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