Combinatorial Methods
These methods create sequences of the very large combinations of values.
cartesianProduct
Generates sequence of the Cartesian product of an arbitrary number of columns of data.
const sequence: Seq<[string, number]> = cartesianProduct(
["a", "b", "c"],
[1, 2, 3],
)type cartesianProduct = <T>(...inputs: T[][]) => Seq<T[]>powerSet
Generates sequence of Sets of a Power set.
const sequence: Seq<Set<string>> = powerSet(["a", "b", "c"])type powerSet = <T>(...items: T[]) => Seq<Set<T>>combination
Generates sequence of Sets of a Combination of a given length.
const sequence: Seq<Set<string>> = combination(["a", "b", "c"], 2)type combination = <T>(items: T[], size: number = items.length) => Seq<Set<T>>Last updated
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