uniq-by for filters

Signature

> uniq-by {flags} ...rest

Flags

• --count, -c: Return a table containing the distinct input values together with their counts
• --repeated, -d: Return the input values that occur more than once
• --ignore-case, -i: Ignore differences in case when comparing input values
• --unique, -u: Return the input values that occur once only

Parameters

• ...rest: the column(s) to filter by

Input/output types:

Examples

Get rows from table filtered by column uniqueness

> [[fruitcount]; [apple9] [apple2] [pear3] [orange7]] |uniq-byfruit
╭───┬────────┬───────╮
│# │ fruit  │ count │
├───┼────────┼───────┤
│0│apple│9│
│1│pear│3│
│2│orange│7│
╰───┴────────┴───────╯