look at ?factor and its examples.
Best,
Dimitris
----
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven
Address: Kapucijnenvoer 35, Leuven, Belgium
Tel: +32/(0)16/336899
Fax: +32/(0)16/337015
Web: http://med.kuleuven.be/biostat/
http://www.student.kuleuven.be/~m0390867/dimitris.htm
Quoting Savitri Appana <saviappana@yahoo.com>:
> Hello S+ users,
>
> Is there an equivalent for SAS's proc format were you
> can create labels for the factor levels. I want to
> give labels to levels of a factor instead of just
> 1,2,... to be reflected in plots, multiple comparison
> tests, etc.
>
> I'll be glad to summarize the results to the archives.
>
>
> Thank you in advance,
> Savi
>
>
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