Mathematica 9 is now available
Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2007
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2007

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

Search the Archive

Re: Crinkled Hyperbola (ContourPlot in Manipulate)

  • To: mathgroup at smc.vnet.net
  • Subject: [mg77837] Re: Crinkled Hyperbola (ContourPlot in Manipulate)
  • From: "David Park" <djmpark at comcast.net>
  • Date: Mon, 18 Jun 2007 06:53:16 -0400 (EDT)
  • References: <f532pg$3d4$1@smc.vnet.net>

Manipulate[ContourPlot[x^2 - y^2 == 1, {x, -3, 3}, {y, -3, 3},
  PerformanceGoal -> "Quality",
  Epilog -> {PointSize at 0.02, Point@{Cosh@h, Sinh@h}}], {h, -1.5, 1.5}]


-- 
David Park
djmpark at comcast.net
http://home.comcast.net/~djmpark/


"Bruce Colletti" <vze269bv at verizon.net> wrote in message 
news:f532pg$3d4$1 at smc.vnet.net...
> Re Mathematica 6.0 under WinXP.
>
> As the slider moves, a point glides along the hyperbola:
>
> Manipulate[ContourPlot[x^2-y^2==1,{x,-3,3},{y,-3,3},Epilog->{
> PointSize at 0.02,Point@{Cosh@h,Sinh@h}}],
> {h,-1.5,1.5}]
>
> However, the moving point crinkles the plot, which restores itself when 
> the mouse button is released.
>
> What causes the crinkling (this seems tied to ContourPlot, since no 
> crinkling occurs when I use Plot[Sqrt[x^2-1],...])?
>
> Thankx.
>
> Bruce
> 



  • Prev by Date: Re: Options for a very large computation
  • Next by Date: Re: Crinkled Hyperbola (ContourPlot in Manipulate)
  • Previous by thread: Re: Crinkled Hyperbola (ContourPlot in Manipulate)
  • Next by thread: Re: Crinkled Hyperbola (ContourPlot in Manipulate)