View source: R/duplicates_in_column.R
| duplicates_in_column | R Documentation |
Searches for duplicates in a data frame column.
duplicates_in_column(df, col)
df |
Data frame. |
col |
Column name. |
Rows containing duplicated values.
Other tests:
check_double_columns(),
check_no_duplicates_in_group(),
check_numeric_or_integer_type(),
check_posixct_type(),
test_all_equal()
duplicates_in_column(mtcars, "mpg")
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