I am sorry but here is an example > test t1 t2 t3 t4 M F id 1 1 0 0 0 1 0 1 2 1 0 0 0 1 0 1 3 1 0 0 0 0 1 1 4 1 0 1 1 1 0 1 5 1 0 1 1 1 0 1 6 1 0 1 1 1 0 1 7 1 0 1 1 0 1 1
> test<-read.table(h=T, file.choose()) > dfm <- melt(test, m = "id") > summarised <- cast(dfm, t1+ t2 + t3 + t4 + M + F ~ variable, sum) > summarised t1 t2 t3 t4 M F id 1 1 0 0 0 0 1 1 2 1 0 0 0 1 0 2 3 1 0 1 1 0 1 1 4 1 0 1 1 1 0 3 So it works partially because it does not add the male and females columns. I am sure it is simple but I just don't know how to do it. I was hoping that it would give me the following data t1 t2 t3 t4 M F id 1 1 0 0 0 2 1 1 2 1 0 1 1 3 1 1 Many thanks! hpdutra wrote: > > Hi there, > > I am trying to reorganized my data sets so that it is easy for MARK to > read it. > Basically I have the encounter histories of 1837 butterflies > The data looks like this the first 4 columns are the occasions and the > last two code for male and female > >> t1 t2 t3 t4 M F >> 1 0 0 0 1 0 male capture on time1 but not seen on time 2, 3 >> and 4 >> 1 0 0 0 1 0 male capture on time1 but not seen on time 2, 3 >> and 4 >> 1 0 0 0 0 1 female capture on time1 but not seen on times 2, >> 3 and 4 >> 1 0 1 1 1 0 male captured on time 1, not seen on time 2, >> recaptured on time 3 and 4 >> 1 0 1 1 1 0 female captured on time 1, not seen on time 2, >> recaptured on occasions 3 and 4 >> 1 0 1 1 1 0 female captured on time 1, not seen on time 2, >> recaptured on occasions 3 and 4 >> 1 0 1 1 1 0 female captured on time 1, not seen on time 2, >> recaptured on occasions 3 and 4 > > and I want to convert that into > >>t1 t2 t3 t4 M F >> 1 0 0 0 2 1 Two males and 1 female captured on time1 but not >> seen on time 2, 3 and 4 >> 1 0 1 1 1 3 One male and two females captured on time 1 and >> , not seen on time 2, recaptured > on time 3 and 4 > > I tried to melt it using reshape, but I am getting odd results! > > Any help is good help! > -- View this message in context: http://www.nabble.com/RESHAPE-package-question.-tp18792801p18793300.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.