> x <- data.frame(id=1:100, x1=sample(100), x2=sample(100), s1=1, s2=2, s3=3, s4=4) > require(reshape) > z <- melt(x, id=1:3) # first three columns are ids > head(z,10) # should be what you want id x1 x2 variable value 1 1 97 43 s1 1 2 2 89 5 s1 1 3 3 59 97 s1 1 4 4 91 86 s1 1 5 5 11 73 s1 1 6 6 27 79 s1 1 7 7 19 85 s1 1 8 8 24 26 s1 1 9 9 10 30 s1 1 10 10 38 67 s1 1 >
On Sun, May 31, 2009 at 2:06 PM, Christian Schmitt < christian_...@hotmail.com> wrote: > > Hi, > > > > i have to reshape a dataset. my data have the following format: > > > > ID; x1; x2; x3; x4; v1; ... v20 > > 1; 0.1; 0.3; 0.4; 0.2; 2; ... 3 > > 2; 0.3; 0.7; 0.1; 0.2; 1; ... 4 > ... > 999; 0.9; 0.6; 0.3; 0.1; 4; ... 2 > 1000; 0.2; 0.6; 0.7; 0.8; 1; ... 5 > > > > ID is the number of persons (here 1000 persons) > > x are descriptive variables > > and v1-v20 are values of satisfaction on holidays for 20 days > > > > and now i should reshape the data such that each record contains only one > participiant on one day > > > > could somebody help me? i don't know how to do this?! > > > > thank you > > _________________________________________________________________ > [[elided Hotmail spam]] > [[elided Hotmail spam]] > [[alternative HTML version deleted]] > > ______________________________________________ > 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<http://www.r-project.org/posting-guide.html> > and provide commented, minimal, self-contained, reproducible code. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem that you are trying to solve? [[alternative HTML version deleted]] ______________________________________________ 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.