Documentation

tickscript.compute() function

tickscript.compute() is a user-contributed function maintained by the package author and can be updated or removed at any time.

tickscript.compute() is an alias for tickscript.select() that changes a column’s name and optionally applies an aggregate or selector function.

Function type signature
(<-tables: B, as: string, ?column: A, ?fn: (<-: B, column: A) => stream[C]) => stream[D] where A: Equatable, C: Record, D: Record
For more information, see Function type signatures.

Parameters

as

(Required) New column name.

column

Column to operate on. Default is _value.

fn

Aggregate or selector function to apply.

tables

Input data. Default is piped-forward data (<-).


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