Re: Drawing a vector list
- To: mathgroup at smc.vnet.net
- Subject: [mg118422] Re: Drawing a vector list
- From: Heike Gramberg <heike.gramberg at gmail.com>
- Date: Wed, 27 Apr 2011 07:24:34 -0400 (EDT)
Arrow does take 3D vectors:
list = RandomInteger[20, {10, 2, 3}]
Graphics3D[Map[Arrow, list]]
Heike.
On 27 Apr 2011, at 10:39, Hauke Reddmann wrote:
> A n00b question - I have a 3D vector list L={{A1,A2},{B1,B2},{C1,C2}...
> where for example A1={1,2,3},A2={4,5,6} and so on. I want to draw
> the vectors A1->A2 etc. LINE has no arrowhead option, ARROW only eats 2D vectors
> and VECTORPLOT3D has yet another unfitting syntax. I could do a hackjob and
> first draw LINE[L] and then make a loop adding little arrowheads at all #2
> (and I would have to compute their directions too!),
> but what is the most elegant way to program this without any DO loops?
>
> --
> Hauke Reddmann <:-EX8 fc3a501 at uni-hamburg.de
> Leierklang und ein flammendes Inferno gr=FC=DFen dich
> auf das Allerz=E4rtlichste
>