fancychen 请问如何将list: z=list(a=c(1:3),b=c(5:6),c=c(7:11)) convert to data frame z y a 1 a 2 a 3 b 5 b 6 c 7 c 8 d 9 d 10 d 11
fancychen 请问如何将data frame z y a 1 a 2 a 3 b 5 b 6 c 7 c 8 d 9 d 10 d 11 convert to list: z=list(a=c(1:3),b=c(5:6),c=c(7:11))
fancychen I am trying to finish my assignment of creating a package. When package was checked using R CMD check, an error "error in split.default(X, group) : first argument must be a vector" was created by terminal. Do you know how to fix it? Thanks.