> I get the distinct impression I've missed something here - isn't
the
> answer just to convert the factor to numeric? eg
Oops I did miss something and interpreted the question wrongly.
Sorry!
Regards
Peter
--
Dr Peter Baker, Statistician (Bioinformatics/Genetics),
CSIRO Mathematical & Information Sciences,
120 Meiers Rd, INDOOROOPILLY, QLD 4068. Australia.
Email: Peter.Baker at csiro.au
WWW: http://www.cmis.csiro.au/Peter.Baker/
Phone:+61 7 3214 2210 Fax:+61 7 3214 2881
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