Re: ParametricPlot Question
- To: mathgroup at smc.vnet.net
- Subject: [mg37145] Re: [mg37135] ParametricPlot Question
- From: BobHanlon at aol.com
- Date: Sun, 13 Oct 2002 05:56:28 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
In a message dated 10/12/2002 5:21:23 AM, charlesmorgan at attbi.com writes:
>I would like to mark representative samples of t on a parametric plot,
>where t is the third parameter. For example, how could I mark the 8
>values t=0, t=Pi/4, ..., t=7Pi/4 on the plot generated by:
>ParametricPlot[{Sin[t], Cos[t]}, {t, 0, 2Pi}]
>
ParametricPlot[{Sin[t], Cos[t]}, {t, 0, 2Pi},
AspectRatio -> Automatic,
Epilog -> {AbsolutePointSize[5],
RGBColor[1, 0, 0],
Table[Point[{Sin[t], Cos[t]}],
{t, 0, 7Pi/4, Pi/4}]}];
Bob Hanlon