Yepp, i do not necessarily know them beforehand. Or maybe i should rather say that they may differ from time to time but i want to be able to just copy the code.
I can use your code that skips the first factor commands though, thanks. On 09.10.2012, at 15:00, Jeff Newmiller wrote: > Use factors? > --------------------------------------------------------------------------- > Jeff Newmiller The ..... ..... Go Live... > DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go... > Live: OO#.. Dead: OO#.. Playing > Research Engineer (Solar/Batteries O.O#. #.O#. with > /Software/Embedded Controllers) .OO#. .OO#. rocks...1k > --------------------------------------------------------------------------- > Sent from my phone. Please excuse my brevity. > > Jessica Streicher <j.streic...@micromata.de> wrote: > >> I'm making tables for prediction results of classifiers (2 classes) >> that show the usual numbers, true positives, false positives, etc >> >> I used the command >> >> table(predictedLabels,realLabels) >> >> to make those. >> >> I just had a case though ,where one of the label vectors had only one >> class in it. This will result in only half a table. >> >> Compare: >> x<-c(1,1,1,0,0) >> y<-c(1,1,1,0,1) >> table(x,y) >> >> to >> >> x<-c(1,1,1,0,0) >> y<-c(1,1,1,1,1) >> table(x,y) >> >> I want the second one to still have all 4 cases (second column all >> zeros then). >> >> Any easy solutions? >> >> ______________________________________________ >> 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. > ______________________________________________ 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.