search for: d_duplic

...riables. I am 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!