sapply(1:85, function(i) eval(parse(text=paste("range(V", i, ", na.rm=T)", sep=""))))
Jacques VESLOT INRA - Biostatistique & Processus Spatiaux Site Agroparc 84914 Avignon Cedex 9, France Tel: +33 (0) 4 32 72 21 58 Fax: +33 (0) 4 32 72 21 84 Birgit Lemcke a écrit : > Hello, > (Power Book G4, Mac OS X, R 2.5.0) > > I would like to repeat the function range for 85 Vectors (V1-V85). > I tried with this code: > > i<-0 > > repeat { > + i<-i+1 > + if (i<85) next > + range (Vi, na.rm = TRUE) > + if (i==85) break > + } > > I presume that the Vi is wrong, because in this syntax i is not known > as a variable. But I don´t know how to say that it is a variable here. > Would be nice if somebody could help me. > Perhaps I´m thinking too complicated and there is an easier way to do > this. > > Thanks in advance > > Greetings > > Birgit > > Birgit Lemcke > Institut für Systematische Botanik > Zollikerstrasse 107 > CH-8008 Zürich > Switzerland > Ph: +41 (0)44 634 8351 > [EMAIL PROTECTED] > > > > > > > [[alternative HTML version deleted]] > > > ------------------------------------------------------------------------ > > ______________________________________________ > R-help@stat.math.ethz.ch 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@stat.math.ethz.ch 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.