See ?plotmath
Example:
plot(1:10); text(4:5, 5:4, c(expression(A >= B), expression(x^2)))
Uwe Ligges
On 14.03.2010 16:38, Gerard Smits wrote:
All,
I am trying to put a few special symbols into a string to place on a graph
(e.g.,>= and superscript 2).
This clearly works, but does not look good: text<-c("x2", "A>=B")
I tried pasting in the>= symbol, but just comes out as an =.
I have tried expression() with no luck: text<-c("x2", expression(x^2))
Any help appreciated.
Thanks,
Gerard
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______________________________________________
[email protected] mailing list
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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.
