Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2005
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*November
*December
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2005

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

Search the Archive

Re: locating points in mathematica plots

  • To: mathgroup at smc.vnet.net
  • Subject: [mg57613] Re: locating points in mathematica plots
  • From: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>
  • Date: Thu, 2 Jun 2005 05:16:50 -0400 (EDT)
  • Organization: Uni Leipzig
  • References: <d7k39c$oiq$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

fun = x^2 + (y - 2)^2;

fmin = Minimize[Evaluate[fun], {x, y}];

gr = Plot3D[Evaluate[fun], {x, -5, 5}, {y, -5, 5},
DisplayFunction -> Identity]; Show[gr,
Graphics3D[{AbsolutePointSize[6],
fmin /. {z_, p_} :> Point[Append[{x, y} /. p, z + 
0.1]]}],
DisplayFunction -> $DisplayFunction]

??

Regards

  Jens

<utish_r at hotmail.com> schrieb im Newsbeitrag 
news:d7k39c$oiq$1 at smc.vnet.net...
> how to locate points (coordinate), say maxima 
> and minima values, in a
> 3d plot in mathematica?
> 



  • Prev by Date: simple set operations
  • Next by Date: Constrained Optimization
  • Previous by thread: locating points in mathematica plots
  • Next by thread: Re: locating points in mathematica plots