David B. Thompson, Ph.D., P.E., D.WRE, CFM wrote:
Morning folks (at least here on the western side of the U.S.)...
This morning I constructed a contour plot of some bivariate
distributions I'm working with. When I attempted to add a second contour
to the plot using a dashed line (lty=2), R immediately went off to la-la
land, requiring a force-quit. I finally tied the problem down to this
statement:
contour(u,v,ci,levels=c(0.30),add=TRUE,lty=2)
Please specify u, v, ci in order to make your example reproducible for us.
Thanks,
Uwe Ligges
I tried specifying lty="dash" as well without any change. The plot works
with no lty specification (but produces a solid line, of course).
In researching the issue, I learned that the demo, "demo(graphics)",
should produce a variety of lines on the first plot. On my system, the
first plot is completely blank.
My system: PowerMac dual-G5, Leopard 10.5.8, R 2.10 fresh install. I
attempted re-installing with no change.
Any ideas?
Thanks...
-=d
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______________________________________________
[email protected] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
