[R] how to print "<=" in plot title

[array chip]

Thanks Bert. here is info:

R version 2.12.2 (2011-02-25)
Platform: i386-pc-mingw32/i386 (32-bit)

locale:
[1] LC_COLLATE=English_United States.1252  LC_CTYPE=English_United 
States.1252    LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C                           LC_TIME=English_United States.1252    


attached base packages:
[1] splines   stats     graphics  grDevices datasets  utils     methods   
base     


other attached packages:
[1] rms_3.3-0       Hmisc_3.8-3     cmprsk_2.2-2    survival_2.36-5 
rcom_2.2-3.1    rscproxy_1.3-1 


loaded via a namespace (and not attached):
[1] cluster_1.13.3  grid_2.12.2     lattice_0.19-17 tools_2.12.2 





----- Original Message ----
From: Bert Gunter <gunter.berton at gene.com>
To: array chip <arrayprofile at yahoo.com>
Cc: R <r-help at r-project.org>
Sent: Tue, June 28, 2011 10:32:29 AM
Subject: Re: [R] how to print "<=" in plot title

This is highly system dependent: what "character" do you intend to use
for this 2 character representation? Hence, you need to follow the
posting guide and give the "at a minimum" system info. ?sessionInfo

-- Bert

On Tue, Jun 28, 2011 at 10:25 AM, array chip <arrayprofile at yahoo.com> wrote:
> Hi, how can I print "<=" (I mean the symbol of just one character) in the main
> title of a plot?
>
> for example:
>
> plot(1:10, main=paste("x <=", x))
>
> where variable x is some number generated on the fly.
>
> Thanks
>
> John
>
> ______________________________________________
> R-help at r-project.org 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.
>



-- 
"Men by nature long to get on to the ultimate truths, and will often
be impatient with elementary studies or fight shy of them. If it were
possible to reach the ultimate truths without the elementary studies
usually prefixed to them, these would not be preparatory studies but
superfluous diversions."

-- Maimonides (1135-1204)

Bert Gunter
Genentech Nonclinical Biostatistics