yes, e.g. require(rms) f <- ols( ) # ols is a wrapper for lm g <- Function(f) g(age=30) # get predicted mean at age=30 and defaults for other variables (medians & modes) Frank
Pascal Oettli-2 wrote > > Hi Keith, > > Do you mean as "predict.lm" can do? > > Regards, > Pascal > > > ________________________________ > De : Keith Weintraub <kw1958@> > À : r-help@ > Envoyé le : Jeudi 1 mars 2012 11h41 > Objet : [R] Create a function "automatically" from lm formula and > coefficients? > > I hope the subject says it all. > > I want to be able to use an lm object and the associated coefficients to > create function that can produce "expected" "y" values given inputs. > > Thanks, > KW > > -- > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@ mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > > ______________________________________________ > R-help@ mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > ----- Frank Harrell Department of Biostatistics, Vanderbilt University -- View this message in context: http://r.789695.n4.nabble.com/Create-a-function-automatically-from-lm-formula-and-coefficients-tp4433854p4434981.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.