Instance Method

randomSplit(by:seed:)

Creates two mutually exclusive, randomly divided subsets of the table.

Declaration

func randomSplit(by proportion: Double, seed: Int = 1) -> (MLDataTable, MLDataTable)

Parameters

proportion

A value between 0.0 and 1.0 indicating the fraction of rows to go into one subset. The remaining rows go into the other subset.

seed

A random number generator seed. The default value is 1.

Return Value

Two new data tables.