On Fri, Jul 2, 2010 at 4:01 PM, Martin Morgan <mtmor...@fhcrc.org> wrote:
>
> selectMethod(xyValues, c('RasterLayer', 'matrix'))
>
> would be my choice.
>
Thanks, that's a discovery. I guess I misunderstood the help pages on that one.
>
> I don't really have the right experience, but Chamber's 2008 Software
> for Data Analysis... and Gentleman's 2008 R Programming for
> Bioinformatics... books would be where I'd start. ?Methods and ?Classes
> are I think under-used.
I did read the posting guide ;-) but I have to admit the help pages
are not always that clear. Which is one of the reasons why S4 gets me
frustrated so easily. I also have Chamber's book and Gentleman's book
is here on the department as well. I'll go again through the relevant
chapters.
Thanks
Joris
--
Joris Meys
Statistical consultant
Ghent University
Faculty of Bioscience Engineering
Department of Applied mathematics, biometrics and process control
tel : +32 9 264 59 87
joris.m...@ugent.be
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