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dup2
2004 Jun 25
4
Unique.data.frame...still getting duplicates
...m trying to
get rid of the double entries of a factor variable "ID" so I can get a
unique observation for each ID
I tried:
>dupl_unique.data.frame(data[ID,]) #I obtain a data frame with 21,547
>observations..so far so good, but then when I check for duplicates
>d_duplicated(dupl2$ID)
>summary(as.factor(d))
FALSE TRUE
6836 14711
Meaning that I am still getting 14,711 duplicates!
I tried changing the ID type to integer and repeated the process but I got
dentical results....what am I missing?
Thanks!