remove IDs that occur x times R
r, rows
Solution
You can use `table` like this:
df[df$names %in% names(table(df$names))[table(df$names) >= 5],]
Problem
I have a df and I would like to remove people who have less than X amount of rows in df. E.g., in this toy example, I would like to retain people who have >= 5 rows. ``` df names fruit 4 john kiwi 7 john apple 9 john banana 13 john orange 14 john apple 2 mary orange 5 mary apple 8 mary orange 10 mary apple 12 mary apple 1 tom apple 3 tom banana 6 tom apple 11 tom kiwi ``` example output ``` df names fruit 4 john kiwi 7 john apple 9 john banana 13 john orange 14 john apple 2 mary orange 5 mary apple 8 mary orange 10 mary apple 12 mary apple ``` Thanks in advance!