[Kst] [Bug 104765] skipping frames in live data causes mysterious 'retrace line' to appear randomly

[Matthew D Truch]

> > When plotting live data, if you have skip frames set to some value greater
> > than 1, a retrace line will randomly appear and disappear (with each
> > update).  The 'retrace line' goes from the first point plotted to the last
> > point plotted (looks like a lousy linear fit).
> >
> > Expected behavior: line doesn't appear.
> 
> 
>   Does this have to do with a situation where the X vector has more samples 
> than the Y vector at that instant?

That's certainly possible, but would also be the case when not skipping
samples (but the problem doesn't occur when not skipping samples).  

-- 
"Party on Wayne; Party on Garth. -- Wayne's World"
--------------------------
Matthew Truch
Department of Physics
Brown University
matt at truch.net
http://matt.truch.net/
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