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Re: Problems with ListPlot

  • To: mathgroup at smc.vnet.net
  • Subject: [mg88976] Re: Problems with ListPlot
  • From: Szabolcs Horvát <szhorvat at gmail.com>
  • Date: Thu, 22 May 2008 06:16:37 -0400 (EDT)
  • Organization: University of Bergen
  • References: <g0tqvp$mkj$1@smc.vnet.net> <g0uaj8$4vc$1@smc.vnet.net> <g11r60$ad7$1@smc.vnet.net>

Szabolcs Horvát wrote:
> On Tue, May 20, 2008 at 1:22 PM, dh <dh at metrohm.ch> wrote:
>> Szabolcs Horvát wrote:
>>
>>>> 2) In addition of 1 point and 1 line (2 other should be clipped as
>>>> they lie outside of the range) I see 2 points, where the line crosses
>>>> the lower and upper edges of the plot.
>>> I don't really understand this second question ...
>>>
>> Hi,
>> if you set Joined -> True, there are 2 points visible at:{1.5,0.5} and
>> {2.5,1.5} that should not be there.
>> Version:"6.0 for Microsoft Windows (32-bit) (February 7, 2008)"
>> Daniel
> 
> Oh, sorry, now I see what the OP meant.  The Mesh option influences
> this, but I couldn't find a workaround ...
> It would probably be quicker not to use ListPlot at all, and just
> build up the plot from graphics primitives (i.e. quicker than finding
> a workaround for this bug) ... It would also make handling plot
> markers easier ...
> 

Here's a workaround:

Try moving the PlotRange option out of ListPlot (it has a different 
meaning for plotting functions and for Graphics ... quite confusing ...):

Show[
  ListPlot[{0, 1, 2},
   PlotMarkers -> Style["\[FilledCircle]", FontSize -> 12],
   Joined -> True, GridLines -> Automatic],
  PlotRange -> {{1, 3}, {0.5, 1.5}}, AxesOrigin -> Automatic]


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