Opps! I found some older code where x-axis errors are plotted with no
problem.
The issue is probably a bad data point in my dx calculation (as it runs
fine without the error bars). Unfortunately, the program runs to
completion and I don't see indication of an error until the eps or PDF
file fails to load. I'll need to check each point.
Is there a flag that can activate more robust checking in the data side
of the plotting process or is there another clever solution to catch
these before the file is written?
Tom
On Sep 9, 2006, at 11:06 PM, Tom Bridgman wrote:
> I have some data with x- & y-errors but can find no examples on the
> site examples, GNUplot tutorial or in the mailing list for plotting
> x-axis or 2-axis errors.
>
> data=graph.data.file("data.txt",p=2,ep=3,pdot=4,epdot=5,px=8,epx=9,
>
> x="3260.0/$8",y="$4/$2",dy="1e-12",dx="3260.0*$9/$8/
> $8",title='title')
>
> g.plot(data,styles=[graph.style.errorbar(errorbarattrs=[color.rgb(1.0,0
> .0,1.0)]),
>
> graph.style.symbol(symbolattrs=[color.rgb(1.0,0.0,1.0)])])
>
> Any way to do this? The plot option doesn't seem to distinguish the
> axis for the error bars.
--
W.T. Bridgman, Ph.D.
Physics & Astronomy
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