Operator

<(_:_:)

Creates a column of Booleans by testing whether each element in the first column is less than the corresponding element in the second column.

Declaration

static func < (a: MLDataColumn<Element>, b: MLDataColumn<Element>) -> MLDataColumn<Bool>

Parameters

a

A column.

b

A column.

Return Value

A new column of Booleans if the columns are the same size; otherwise an invalid column.

See Also

Comparing Columns to Generate a Column of Booleans

static func == (MLDataColumn<Element>, MLDataColumn<Element>) -> MLDataColumn<Bool>

Creates a column of Booleans by testing whether each element in the first column is equal to the corresponding element in the second column.

static func != (MLDataColumn<Element>, MLDataColumn<Element>) -> MLDataColumn<Bool>

Creates a column of Booleans by testing whether each element in the first column is not equal to the corresponding element in the second column.

static func <= (MLDataColumn<Element>, MLDataColumn<Element>) -> MLDataColumn<Bool>

Creates a column of Booleans by testing whether each element in the first column is less than or equal to the corresponding element in the second column.

static func > (MLDataColumn<Element>, MLDataColumn<Element>) -> MLDataColumn<Bool>

Creates a column of Booleans by testing whether each element in the first column is greater than the corresponding element in the second column.

static func >= (MLDataColumn<Element>, MLDataColumn<Element>) -> MLDataColumn<Bool>

Creates a column of Booleans by testing whether each element in the first column is greater than or equal to the corresponding element in the second column.