RE: ListPlot3D with holes

*To*: mathgroup at smc.vnet.net*Subject*: [mg47820] RE: [mg47796] ListPlot3D with holes*From*: "Owen, HL (Hywel)" <H.L.Owen at dl.ac.uk>*Date*: Thu, 29 Apr 2004 00:33:37 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

One way round it is to query whether your Solve has produced a solution using an If[] and look for an empty set {} to see if no solution has been found. If there is no solution, then put {0} in your list instead of {}. You'll now see 'holes' in the plot where there is no solution. Hywel > -----Original Message----- > From: holger.linde at epost.de [mailto:holger.linde at epost.de] > Sent: 27 April 2004 09:47 > To: mathgroup at smc.vnet.net > Subject: [mg47820] [mg47796] ListPlot3D with holes > > > Hello, > I've plotted a two dimensional list with ListPlot3D, but now I've run > into trouble because for parts of this list, no values exist. (Imagine > that the list values are gained from an equation system, and in some > cases, no solution exists). I.e., the definition domain is not > continuous, but has 'holes'. My goal is to retrieve a 3D plot where > these points are left out. Any ideas? > > Regards, > Holger >