Re: Time ticks for Parametric plot
- To: mathgroup at smc.vnet.net
- Subject: [mg50368] Re: [mg50363] Time ticks for Parametric plot
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Tue, 31 Aug 2004 06:28:29 -0400 (EDT)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
Needs["Graphics`Colors`"]; fx[t_] := Cos[5t]; fy[t_] := Sin[3t]; tmin=0; tmax=2Pi; delta1=(tmax-tmin)/100; delta2 = (tmax-tmin)/10; ParametricPlot[{fx[t],fy[t]},{t,tmin,tmax}, AspectRatio->Automatic, Epilog->{ Blue, AbsolutePointSize[3], Point /@ Table[ {fx[t],fy[t]},{t,delta1,tmax,delta1}], Red, AbsolutePointSize[5], Point /@ Table[ {fx[t],fy[t]},{t,delta2,tmax,delta2}]}]; Bob Hanlon > > From: mathma18 at hotmail.com (Narasimham G.L.) To: mathgroup at smc.vnet.net > Date: 2004/08/30 Mon AM 01:34:36 EDT > To: mathgroup at smc.vnet.net > Subject: [mg50368] [mg50363] Time ticks for Parametric plot > > Can time ticks be marked on ParametricPlot[{fx,fy}, {t, tmin, tmax}] > lines? It could be useful in dynamics. Say 11 notches for 10 > (open)intervals between tmin and tmax as an option, that sub-divisions > can be seen only on zooming.Presently PlotPoints->3 option is ignored, > more PlotPoints smoother graph default is given. In 3D no such problem > exists, in 2D the unmarked parameter appears as a Graphics limitation. > >