Re: No Show

*To*: mathgroup at smc.vnet.net*Subject*: [mg89108] Re: No Show*From*: Roland Franzius <roland.franzius at uos.de>*Date*: Mon, 26 May 2008 01:28:49 -0400 (EDT)*References*: <g1bf08$mcv$1@smc.vnet.net>

Narasimham schrieb: > 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] The lower part is trucated. Probably the automatic Range is arranged to early in the rendering process. Show[{top, bot}, PlotRange -> All] shows all but distortes. Best is Graphics3D[First/@{top,bot}] -- Roland Franzius