venkata kirankumar <kiran4u2all <at> gmail.com> writes: > I am trying to parse a vector for caliculating minimum in that vector the > vector having values like > > 1 Kontrolle > 2 Placebo > 3 125mg/kg > 4 250mg/kg > 5 500mg/kg > 6 1000mg/kg > hear i tries for comverting it into numeric with using "as.numaric()" > function > but i got values like > 5 > 6 > 2 > 3 > 4 > 1 > > can anyone suggest how I will solve it > > thanks in advance > > regards; > kiran > Your Kontrolle is being treated as a factor so you are seeing only the codes of the levels. There is probably something more elegant, but you need something like,
as.numeric(sapply(with(dd, strsplit(levels(Placebo)[Placebo], "m")), "[[", 1)) -- Ken Knoblauch Inserm U846 Institut Cellule Souche et Cerveau Département Neurosciences Intégratives 18 avenue du Doyen Lépine 69500 Bron France tel: +33 (0)4 72 91 34 77 fax: +33 (0)4 72 91 34 61 portable: +33 (0)6 84 10 64 10 http://www.sbri.fr ______________________________________________ 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.
