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`dfr is-duplicated` for dataframe

Creates mask indicating duplicated values.

Signature

> dfr is-duplicated {flags}

Input/output types:

input	output
any	any

Examples

Create mask indicating duplicated values

> [5666888] |dfr into-df|dfr is-duplicated
╭───┬───────────────╮
│# │ is_duplicated │
├───┼───────────────┤
│0│false│
│1│true│
│2│true│
│3│true│
│4│true│
│5│true│
│6│true│
╰───┴───────────────╯

Create mask indicating duplicated rows in a dataframe

> [[a, b]; [12] [12] [33] [33] [11]] |dfr into-df|dfr is-duplicated
╭───┬───────────────╮
│# │ is_duplicated │
├───┼───────────────┤
│0│true│
│1│true│
│2│true│
│3│true│
│4│false│
╰───┴───────────────╯

Tips: Dataframe commands were not shipped in the official binaries by default, you have to build it with --features=dataframe flag

dfr is-duplicated for dataframe

Signature

Input/output types:

Examples

`dfr is-duplicated` for dataframe