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Alex Rivera
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frame with 10 rows and 3 columns a b c 1 1 201 1 2 2 202 1 3 3 203 1 4 4 204 1 5 5 205 4 6 6 206 5 7 7 207 4 8 8 208 4 9 9 209 8 10 10 210 5 I want to delete all rows where the same value in the column "c" repeated less than 3 times. In this example I want to remove rows 6, 9 and 10. (my real data.frame has 5000 rows and 25 cols) I tried to do it using the function rle, but I keep getting the wrong solution. any help? thanks!
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