Jim Lemon <[EMAIL PROTECTED]> writes:
> > Given a pie chart with some really long labels can R insert line breaks
> > here? Why I imagine is getting a label displayed as
> pie(1:4,labels=c("The first\nlong label",
> "The second, even\nlonger label",
> "The third, quite\nboring and\nstill longer\nlabel",
> "The fourth, final\nflagrantly\nverbose and\nlongest label\nof the lot"))
In 2.4.0-to-be pie() is happier with plotmath labels, so atop() could
have be another solution. In 2.3.1
> pie(c(2,3),labels=expression(pi_1,pi_2))
Error in lab != "" : comparison is not allowed for expressions
In addition: Warning message:
is.na() applied to non-(list or vector) in: is.na(lab <- labels[i])
but in the prerelease versions, you get to eat you pie() and have your
pi's too.
--
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c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
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