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Re: simple vector plots

  • To: mathgroup at smc.vnet.net
  • Subject: [mg97359] Re: simple vector plots
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Wed, 11 Mar 2009 05:09:15 -0500 (EST)
  • Organization: Uni Leipzig
  • References: <gp7vuh$1ep$1@smc.vnet.net>
  • Reply-to: kuska at informatik.uni-leipzig.de

Hi,

data = Table[{Cos[t], Sin[t]} // N, {t, 0, Pi/2, Pi/32}];

Manipulate[
  Graphics[{Arrowheads[Table[scale, {n}]], Arrow[data]}], {n, 1, 10},
  {{scale, 0.1}, 0, 1}]

??

Regards
   Jens

ventutech at gmail.com wrote:
> I have a stream of data points, in the sense that they follow a curve,
> like if I had them drawn by a 2D parametric plot.
> I want to plot some arrows like I see when I look at some
> ListStreamPlot exemples.
> What's the fastest way?
> If I use ListVectorPlot the arrows are huge, while StreamScale and
> StreamPoints doesn't help me, it seems.
> 
> Thank you in advance!
> 
> Davide
> 


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