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Re: VectorColorFunction

  • To: mathgroup at
  • Subject: [mg124479] Re: VectorColorFunction
  • From: Dan <dflatin at>
  • Date: Sat, 21 Jan 2012 05:14:53 -0500 (EST)
  • Delivered-to:
  • References: <jfb3dr$hu0$>

On Jan 20, 2:00 am, Peter Rodenbach <peter.rodenb... at>
> Hi experts,
> I want to plot via ListVectorPlot a Field of Vectors. I obtained the
> vectors from a physics experiment. The Norm of all vectors is very
> similar, and what is important is its direction!
> Therefore, what I want to do now is: give each vector a color with a
> different direction a different color, e.g., up to 0.5degree red, 0.5
> to 1 degree yellow, etc.
> The Problem: The norm of each vector is used as argument for the
> function that determines the color, according to the help
> "With the setting VectorColorFunction->func, the arguments supplied to
> func are as follows" ,...., x,y,Subscript[v, x],Subscript[v,
> y],Norm[{Subscript[v, x],Subscript[v, y]}]"
> Does anyone have an idea for a workaround?
> Thanks
> Peter

Another solution, using VectorColorFunction:


-- Dan

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