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tablecloth.api.aggregate


aggregateclj

(aggregate ds aggregator)
(aggregate ds
           aggregator
           {:keys [default-column-name-prefix ungroup?]
            :or {default-column-name-prefix "summary" ungroup? true}
            :as options})

Aggregate dataset by providing:

  • aggregation function
  • map with column names and functions
  • sequence of aggregation functions

Aggregation functions can return:

  • single value
  • seq of values
  • map of values with column names
Aggregate dataset by providing:

- aggregation function
- map with column names and functions
- sequence of aggregation functions

Aggregation functions can return:
- single value
- seq of values
- map of values with column names
sourceraw docstring

aggregate-columnsclj

(aggregate-columns ds columns-selector column-aggregators)
(aggregate-columns ds columns-selector column-aggregators options)

Aggregates each column separately

Aggregates each column separately
sourceraw docstring

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