[R] RSVGTipsDevice : Location of ToolTip box in the plot

chakri chakri2sai at yahoo.co.in
Fri Apr 20 08:26:24 CEST 2012


Hello,

RSVGTipsDevice came to my rescue while trying to add tooltips to a scatter
plot. Thanks to developers for building this tool.

Tooltips are very useful to gather information on a given data-point just by
placing cursor on that point. However, the position of tooltip box occludes
other data points. I was wondering if there is a way to place Tooltip box at
the bottom/top of the plot, so that it doesn't block other data-points.

If it can be done, could some one give pointers as to how it can be done ?

I am a beginner in programming but can tweak source code with little
assistance.

Thanks in advance
chakri

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