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: Re: Can an arrow be drawn on a 3D plot?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg81355] Re: [mg81329] Re: Can an arrow be drawn on a 3D plot?
  • From: DrMajorBob <drmajorbob at bigfoot.com>
  • Date: Thu, 20 Sep 2007 03:51:43 -0400 (EDT)
  • References: <fcnkbv$rqc$1@smc.vnet.net> <19538521.1190210316107.JavaMail.root@m35>
  • Reply-to: drmajorbob at bigfoot.com

David's package is awesome. The package functions make many things easy 
that Mathematica still makes hard on its own. Even more important, perhaps, the 
examples explore the boundaries of visual presentation in Mathematica (or any  
environment) and demonstrate, expertly, how to choose and combine graphic  
elements for maximum information content and effect.

Bobby

On Wed, 19 Sep 2007 04:33:42 -0500, David Park <djmpark at comcast.net> wrote:

> DrawGraphics has Arrow3D and ArrowCurve3D commands. The following code
> puts
> two arrowcones on the green contour line.
>
> Needs["DrawGraphics6`DrawingMaster`"]
>
> f[z_] := z;
> Draw3DItems[
>  {Opacity[0.7, Red],
>   ParametricDraw3D[{Re[z], Im[z], Im[f[z]]} /. z -> r*Exp[I*t], {r, 0,
>      5}, {t, -Pi, Pi}],
>   pts = ParametricDraw3D[{Re[z], Im[z], Im[f[z]]} /.
>       z -> 2*Exp[I*t], {t, -Pi, Pi}] // Extract3DLinePoints;
>   ArrowCurve3D[
>    pts, {0.5, 1.0}, {0.05,
>     PlotStyle -> {Opacity[1, Darker@Green]}}, {AbsoluteThickness[2],
>     Darker@Green}]
>   },
>  Axes -> True,
>  ImageSize -> {500, 500}]
>
> DrawGraphics is sold for $50. It, of course, has many other features than
> Arrow3D. You can read more about it at my web site. DrawGraphics has now
> been updated to Version 6. Present purchasers can freely update and have
> received email notices to this effect. Some have changed their email
> addresses and did  not receive the notice. If such persons see the notice
> here they may contact me.
>
>



-- 

DrMajorBob at bigfoot.com


  • Prev by Date: Re: step into dsolve routine on step at a time
  • Next by Date: RE: Identifying Linearly Dependent Equations
  • Previous by thread: Re: Can an arrow be drawn on a 3D plot?
  • Next by thread: Re: Can an arrow be drawn on a 3D plot?