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Re: Plot3D crashes Mathematica 6.02

  • To: mathgroup at smc.vnet.net
  • Subject: [mg89205] Re: [mg89166] Plot3D crashes Mathematica 6.02
  • From: Curtis Osterhoudt <cfo at lanl.gov>
  • Date: Thu, 29 May 2008 07:04:27 -0400 (EDT)
  • Organization: LANL
  • References: <200805280843.EAA27065@smc.vnet.net>
  • Reply-to: cfo at lanl.gov

  That command works almost instantaneously on 6.0.1 for linux 32-bit at 
2700MHz, 3GB RAM. However, the caveat is "works" -- the plot is ridiculous, 
and has many extraneous "mesh" lines all over. This is somewhat to be 
expected when the range values are on the order of (+/-) 10^180. 
 
   My recommendation is to only show the "interesting" parts of the function 
(this includes the discontinuity along the line x = y and the "slump" around 
the origin) by restricting the x- and y-domains to perhaps (+/- 5) and using 
PlotRange->10^4  or so.

          Cheers, 
                C.O.


On Wednesday 28 May 2008 02:43:28 prokofyev wrote:
> Mathematica 6.0.2.0 crashes on Intel Pentium 4, 3200 MHz, Asus P4P800-
> VM, RAM 2 Gb computer running Windows Server 2003 R2 when trying to
> execute
>
> Plot3D[10(x-y)/(x^2+y^2+1)/E^-((x-y)^2+(x+y)^2), {x, -10, 10}, {y,
> -10, 10}]
>
> with Application Error "The memory could not be "read".
>
> Check it, please.



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