Contents

sorted(on:_:_:order:)

Generates a data frame by copying the data frame’s rows and then sorting the rows according to three columns that you select by their column identifiers.

Declaration

func sorted<T0, T1, T2>(on columnID0: ColumnID<T0>, _ columnID1: ColumnID<T1>, _ columnID2: ColumnID<T2>, order: Order = .ascending) -> DataFrame where T0 : Comparable, T1 : Comparable, T2 : Comparable

Parameters

  • columnID0:

    The identifier of a column.

  • columnID1:

    The identifier of a second column.

  • columnID2:

    The identifier of a third column.

  • order:

    A sorting order.

Discussion

See Also

Creating a Data Frame by Sorting Multiple Columns