ft_duplicates | R Documentation |
Identifies duplicate levels in a factor vector and returns a logical vector indicating which elements are duplicates.
ft_duplicates(factor_vec)
factor_vec |
A factor vector. |
A logical vector where TRUE
indicates a duplicate level.
Kai Guo
# Example factor vector
factor_vec <- factor(c('apple', 'banana', 'apple', 'cherry', 'banana'))
# Flag duplicates
ft_duplicates(factor_vec)
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