summarize

Summarize data

Aggregates a DataFrame to a single row (or one row per group).

Parameters

• df (DataFrame): The input DataFrame.

• … (KeywordArgs): Aggregations as name = expression pairs.

Returns

The summarized DataFrame.

Examples

summarize(mtcars, $mean_mpg = mean($mpg))
summarize(group_by(mtcars, $cyl), $mean_hp = mean($hp))

See Also

mutate, group_by