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 and provide commented, minimal, self-contained, reproducible code.