all_duplicated: all_duplicated
In joelnitta/jntools: Joel Nitta's R Tools

Find all duplicate values

1	all_duplicated(x)

`x`	Vector or dataframe or array.

Similar to base::duplicated(), but returns a logical vector indicating all duplicate values (not just duplicates after the first).

For vectors, a logical vector indicating which elements are duplicated. For dataframes, a logical vector indicating which rows are duplicated.

1 2	all_duplicated(c("a","a","b")) all_duplicated(data.frame(c("a","a","b", "d"), c("a","a","c", "e")))

joelnitta/jntools documentation built on Jan. 17, 2022, 3:05 p.m.

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