Ben Bolker <bolker <at> ufl.edu> writes:
>
> Tony Gill <t.gill1 <at> uq.edu.au> writes:
>
> >
> > Hi All,
> >
> > I have a greyscale image ...
> library(pixmap)
> x <- read.pnm("graypic.pnm")
> str(x)
> x <at> grey[1,1]
>
just in case there's any confusion ... that <at> should
be an at-symbol!