Re: Troubleshooting Mathematic's Help
- To: mathgroup at smc.vnet.net
- Subject: [mg72487] Re: [mg72473] Troubleshooting Mathematic's Help
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Mon, 1 Jan 2007 04:03:05 -0500 (EST)
- Reply-to: hanlonr at cox.net
<<Graphics`Arrow`
x={3,4}; tail={0,0};
Show[Graphics[{Arrow[tail,x],Blue}],
Axes->True,AxesLabel->{"x","y"}];
Bob Hanlon
---- Steven Shippee <slshippee at comcast.net> wrote:
> In an old, old book by Bill Davis, Horacio Porta, & Jerry Uhl I saw an
> example of how to draw a vector, e.g.,
>
> << Graphics`Arrow`
>
> X = {3, 4};
> Show[Arrow[X, Tail -> {0, 0}, Blue],
> Axes -> True,
> PlotRange -> All,
> AxesLabel -> {"x", "y"},
> AxesOrigin -> {0, 0}];
>
> Not being that familiar with Mathematica, where would be the best place to
> start to debug this? Error message indicates it could be a problem with
> Tail and/or with Arrow, looking at master index Arrow looks OK, unless it
> needs to be embedded within the Graphics command? Thanks in advance,
>
> Steven Shippee
>
> slshippee at comcast.net
>