R: Find Values That Are Repeated At Least Thrice

triplicated {tuple}

R Documentation

Find Values That Are Repeated At Least Thrice

Finds values that are repeated at least three times in a vector.

triplicated(x, ..., fromLast = FALSE)

`x`	A vector.
`...`	Other optional arguments are ignored.
`fromLast`	A logical indicating if triplication should be considered from the reverse side, i.e., the two last (or rightmost) of identical elements would return `FALSE`.

Returns a logical vector that is TRUE when it runs into any but the first or second occurrences of a value, analogous to duplicated.

triplicated(c(NA, 1:3, 3, 4:6, 3, NA, 4, 3))

[Package tuple version 0.4-02 Index]