i am trying to convert a dataset from wide to long format using package tidyr- (seems to have been done)
wen in try and plot the long dataset using ggplot i keep getting errors here is the code *library(tidyr) ht.long<-gather(ray.ht <http://ray.ht>,age,height,X0:X84,factor_key = TRUE) ht.long$ID<-factor(ht.long$ID) ggplot(ht.long,aes(age,height,shape=ID))+geom_line() ggplot(ht.long,aes(age,height))+ facet_wrap(~ID) + geom_line()* the error i keep getting is the folowing. *geom_path: Each group consists of only one observation. Do you need to adjust the group aesthetic?* a part of the dataset is shown below ID X0 X4 X8 X12 X36 X48 X84 1 50 59 65 67 87 95 115 2 54 58 69 71 90 96 115 3 52 64 68 70 91 100 120 4 50 56 67 68 88 95 115 5 54 59 68 72 93 100 120 -- R T CHIRUKA University of Fort Hare Statistics Department Box X 1314 Alice 5700 South Africa [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
