Hi, under RW0.651 and RW0.091 I found> x <- data.frame(char=I(letters[1:3]), num=1:3, log=c(TRUE, FALSE, NA),fak=factor(letters[24:26]))> xchar num log fak 1 a 1 TRUE x 2 b 2 FALSE y 3 c 3 NA z> > x[1,1] <- 'a' > x[1,1][1] "1"> > x$char[1] <- 'a' > x$char[1][1] "a"> > x[1,"char"] <- 'a' > x[1,"char"][1] "1" I have no time to go after this tonight, but it looks liks bug, doesn't it? Regards -- Dr. Jens Oehlschl?gel-Akiyoshi MD FACTORY GmbH Bayerstrasse 21 80335 M?nchen Tel.: 089 545 28-27 Fax.: 089 545 28-10 http://www.mdfactory.de Standard Disclaimers: Opinions expressed here are personal and are not otherwise represented. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
On Mon, 20 Dec 1999, [iso-8859-1] Jens Oehlschlägel-Akiyoshi wrote:> > > Hi, > > under RW0.651 and RW0.091 > I found > > > x <- data.frame(char=I(letters[1:3]), num=1:3, log=c(TRUE, FALSE, NA), > fak=factor(letters[24:26])) > > x > char num log fak > 1 a 1 TRUE x > 2 b 2 FALSE y > 3 c 3 NA z > > > > x[1,1] <- 'a' > > x[1,1] > [1] "1"> > I have no time to go after this tonight, but it looks liks bug, doesn't it?Yes, it's been reported already, but it's a bit tricky to fix. -thomas Thomas Lumley Assistant Professor, Biostatistics University of Washington, Seattle -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._