Operator

-(_:_:)

Creates a column by subtracting each element of the given column from the given value.

Declaration

Parameters

a

An value.

b

A column.

Return Value

A new column if the column and value have the same underlying type; otherwise an invalid column.

See Also

Combining a Value with a Column to Generate an Untyped Column

static func + (MLDataValueConvertible, MLUntypedColumn) -> MLUntypedColumn

Creates a column by adding the given value to each element of the given column.

static func * (MLDataValueConvertible, MLUntypedColumn) -> MLUntypedColumn

Creates a column by multiplying the given value by each element of the given column.

static func / (MLDataValueConvertible, MLUntypedColumn) -> MLUntypedColumn

Creates a column by dividing the given value by each element of the given column.