containsColumn(_:_:)
Returns a Boolean value indicating whether the data frame contains a column.
Declaration
func containsColumn<T>(_ name: String, _ type: T.Type) -> BoolParameters
- name:
A column name.
- type:
An element type.
Returns a Boolean value indicating whether the data frame contains a column.
func containsColumn<T>(_ name: String, _ type: T.Type) -> BoolA column name.
An element type.