dfr value-counts for dataframe

Returns a dataframe with the counts for unique values in series.

WARNING

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

Signature

> dfr value-counts {flags}

Input/output types:

inputoutput
anyany

Examples

Calculates value counts

> [5 5 5 5 6 6] | dfr into-df | dfr value-counts
╭───┬───┬───────╮
 # │ 0 │ count │
├───┼───┼───────┤
 0  5      4 
 1  6      2 
╰───┴───┴───────╯