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Re: Using ListPlot to Plot Lines and Single Points

  • To: mathgroup at smc.vnet.net
  • Subject: [mg83619] Re: [mg83596] Using ListPlot to Plot Lines and Single Points
  • From: Bob Hanlon <hanlonr at cox.net>
  • Date: Sun, 25 Nov 2007 04:32:43 -0500 (EST)
  • Reply-to: hanlonr at cox.net

{firstList, secondList, thirdList} = 
  Table[{x, x^k}, {k, 1, 3}, {x, 0, 3/2, 2^-k}];

aPoint = Last[Intersection[firstList, secondList]];

ListPlot[{firstList, secondList, thirdList},
 Joined -> True, Epilog -> {Red, AbsolutePointSize[5], Point[aPoint]}]


Bob Hanlon

---- Gregory Lypny <gregory.lypny at videotron.ca> wrote: 
> Hello everyone,
> 
> I'm trying to use ListPlot to plot three lists as joined observations  
> and a single point.  The single point that I want plotted separately  
> is one observation from one of the lists, and I simply want it to  
> stand out by being plotted as a dot or square.
> 
> I tried the following.
> 
> ListPlot[{firstList, secondList, thirdList, aPoint},  Joined -> {True,  
> True, True, False}]
> 
> I get the free smooth curves that I want, but not the single point.   
> Any suggestions would be most appreciated.
> 
> Regards,
> 
> 	Gregory
> 



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