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Re: ParametricPlot Question


ff[t_] := {Sin[t], Cos[t]}
ParametricPlot[Evaluate[ff[t]], {t, 0, 2Pi}, Epilog ->
    {PointSize[0.025], (Point[ff[#]] & /@ Table[phi, {phi, 0, 2Pi,


Charles Morgan wrote:
> 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}]
> Thanks

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