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Count the number of duplicated rows

Source: R/wrangling.R
count_duplicated_rows.Rd

Count the number of duplicated rows

Usage

count_duplicated_rows(df)

Arguments

df

a data.frame

Examples

count_duplicated_rows(data.frame(a = c(1, 2, 3), b = c(3, 4, 5)))
#> [1] 0
count_duplicated_rows(data.frame(a = c(1, 2, 3), b = c(1, 4, 5)))
#> [1] 0