[R] Creating a .png with just an expression() in it

[David Winsemius]

On Mar 4, 2011, at 8:31 AM, Alexx Hardt wrote:

> Hey,
> I'm trying to create an image file with the results of a regression  
> analysis. In TeX, the line would be something like:
> $ size = 0.34 + 4.3 var_1 $
>
> Can I create a plot window with just this line in it? I tried  
> playing around with plot.new() or dev.new(), but didn't really find  
> something that worked.

plot(NULL, xlim=c(0,1), ylim=c(0,1), ylab="")
abline(0.34, 4.3)

-- 
David Winsemius, MD
Heritage Laboratories
West Hartford, CT