Hi all,
I have two data frames that one of them does not have the column ID:
> str(data)
'data.frame': 499 obs. of 608 variables:
$ ID : int 1 2 3 4 5 6 7 8 9 10 ...
$ alright : int 1 0 0 0 0 0 0 1 2 1 ...
$ bad : int 1 0 0 0 0 0 0 0 0 0 ...
$ boy : int 1 2 1 1 0 2 2 4 2 1 ...
$ cooki : int 1 2 2 1 0 1 1 4 2 3 ...
$ curtain : int 1 0 0 0 0 2 0 2 0 0 ...
$ dish : int 2 1 0 1 0 0 1 2 2 2 ...
$ doesnt : int 1 0 0 0 0 0 0 0 1 0 ...
$ dont : int 2 1 4 2 0 0 2 1 2 0 ...
$ fall : int 3 1 0 0 1 0 1 2 3 2 ...
$ fell : int 1 0 0 0 0 0 0 0 0 0 ...
and the other one is:
> str(training)
'data.frame': 375 obs. of 607 variables:
$ alright : num 1 0 0 0 1 2 1 0 0 0 ...
$ bad : num 1 0 0 0 0 0 0 0 0 0 ...
$ boy : num 1 1 2 2 4 2 1 0 1 0 ...
$ cooki : num 1 1 1 1 4 2 3 1 2 2 ...
$ curtain : num 1 0 2 0 2 0 0 0 0 0 ...
$ dish : num 2 1 0 1 2 2 2 1 4 1 ...
$ doesnt : num 1 0 0 0 0 1 0 0 0 0 ...
$ dont : num 2 2 0 2 1 2 0 0 1 0 ...
$ fall : num 3 0 0 1 2 3 2 0 2 0 ...
$ fell : num 1 0 0 0 0 0 0 0 0 0 ...
Does anyone know how should I get the IDs of training from data?
thanks for any help!
Elahe
______________________________________________
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.
