Re: Plotting an Array of Vectors
- To: mathgroup at smc.vnet.net
- Subject: [mg124154] Re: Plotting an Array of Vectors
- From: Murray Eisenberg <murray at math.umass.edu>
- Date: Wed, 11 Jan 2012 04:23:17 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <201201101059.FAA27817@smc.vnet.net>
- Reply-to: murray at math.umass.edu
Does the following give what you want -- albeit for a smaller example?
(* create a 4-by-4 array of two-dimensional vectors *)
vecs = Partition[Partition[RandomInteger[{-5, 5}, 32], 2], 4];
ListVectorPlot[vecs]
On 1/10/12 5:59 AM, Peter Rodenbach wrote:
> Hi everyone.
>
> I wan to plot an 50 x 50 array that has two dimensional vectors in it
> like
> {{3,3},{3,2},{3,4},{2,3}.....},{{3,4},...},...
>
> in a way that it looks like a bunch of compass needles. (Remember that
> High School experiment in which you visualise the magnetic field?)
--
Murray Eisenberg murray at math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Tower phone 413 549-1020 (H)
University of Massachusetts 413 545-2859 (W)
710 North Pleasant Street fax 413 545-1801
Amherst, MA 01003-9305
- References:
- Plotting an Array of Vectors
- From: Peter Rodenbach <peter.rodenbach@googlemail.com>
- Plotting an Array of Vectors