On 2010-04-14 1:54, Chris Cole wrote:
Hi,
I'm new to the list so apologies if this has been asked before. I
couldn't find any refs in google.
I recently installed the Vennerable library from Rforge, this required
an upgrade of R to 2.10.0 by the 'pylr' dependency.
However, a very simple command fails:
Vcomb <- Venn(SetNames= c("EOCT", "EOCM"), Weight=c(0, 11841, 24084,
24660))
plot(Vcomb)
with this error:
Error in do.call(c, lapply(.faceNames(new1), .faceEdgeNames, drawing =
new1)) :
'what' must be a character string or a function
I don't know the Vennerable *package*, but does this tell you
anything:
> do.call(c, list('a', 'b'))
[1] "a" "b"
> c <- 3
> do.call(c, list('a', 'b'))
Then try
> rm(c)
and run your Venn code again.
-Peter Ehlers
What's frustrating is that a colleague with different versions of R
(2.8.x) and some of the libraries gets the above function to work fine.
I have no idea how to debug this error. Any help would be much appreciated.
Chris
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--
Peter Ehlers
University of Calgary
______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
