Re: Problems with ListPlot

*To*: mathgroup at smc.vnet.net*Subject*: [mg89046] Re: Problems with ListPlot*From*: igorvict at gmail.com*Date*: Sat, 24 May 2008 03:56:04 -0400 (EDT)*References*: <g0tqvp$mkj$1@smc.vnet.net> <g0uaj8$4vc$1@smc.vnet.net>

On May 22, 2:17 pm, Szabolcs Horv=E1t <szhor... at gmail.com> wrote: > Szabolcs Horv=E1t wrote: > > On Tue, May 20, 2008 at 1:22 PM, dh <d... at metrohm.ch> wrote: > >> Szabolcs Horv=C3=A1t 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]- Hide quot= ed text - > > - Show quoted text - O.K. Now I see that I need to use Show for PlotRange to work as expected... Though these are not the only problems with ListPlot. Try to run the following code: ListPlot[{{0, 0}, {1, 1}, {1, 2}, {1, 5}, {2, 2}, {2, 1}}, Joined -> True] Automatic PlotRange definition seems to be very buggy. Most of the graphic is not shown!