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Re: extra vertical lines showing up in plots

  • To: mathgroup at smc.vnet.net
  • Subject: [mg30529] Re: [mg30516] extra vertical lines showing up in plots
  • From: BobHanlon at aol.com
  • Date: Sat, 25 Aug 2001 01:15:11 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

In a message dated 2001/8/24 9:36:06 PM, dont at pdx.edu writes:

>I'm doing fairly straightforward plots, for example:
>
>\!\(\(Plot[\[Theta]\^4\ Exp[\(-7\)\ \[Theta]], {\[Theta], 0.46, 0.9}, 
>      DisplayFunction -> $DisplayFunction, PlotRange -> All, 
>      AspectRatio -> 1, PlotLabel -> "\<Observed Data Likelihood\>", 
>      Frame -> True, 
>      FrameLabel -> {"\<Parameter \[Theta]\>", "\<Likelihood\>"}, 
>      PlotStyle -> RGBColor[0, 1, 0]];\)\)
>
>But now and then I get "extra" vertical lines that show up in the plot.
>This one at the moment has a vertical line for Theta=0.5.
>
>It doesn't appear to be a grid, if I expand the plot range to be from
>0 to 2 there is no grid present, and no vertical line either for that
>particular plot range.  Even tweaking the range a little bit can make
>the lines appear or disappear.  But I really need some fixed ranges
>to not have these lines present.
>
>Anyone have any ideas about what I can do to stop these?
>
>Version 4.0.2.0 under Win98, gobs of memory, Matrox G200 video card.
>

While you turned the Frame on (Frame -> True), you did not turn the Axes off. 
 Add the option Axes -> False


Bob Hanlon
Chantilly, VA  USA


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