First question: I don't know, but it looks as if it's trying to draw
a vertical axis at k.Second question: If you explicitly remove the axis,
it works.
ListPlot[Table[{k,7./k},{k,12,70,1}],Axes->None,Frame->True]
-Tomas
> Date: Wed, 11 Apr 2012 18:20:50 -0400
> From:
Alexei.B...@iee.lu
> Subject: Replace a vertical line in ListPlot
> To:
math...@smc.vnet.net
>
> Dear community,
>
> I am making a ListPlot with the Frame->True option. Here is a simplified
example showing the feature in question:
>
> ListPlot[Table[{k, 7./k}, {k, 10, 70, 1}], Frame -> True]
>
> It is everything fine with this plot as soon as the table starts with k=10. However, if the table starts with k=12 instead of 10, like here:
>
> ListPlot[Table[{k, 7./k}, {k, 12, 70, 1}], Frame -> True]
>
> the plot shows a vertical solid line at k.
>
> Why does it appear?
> and
> How can I remove this line?
>