ordered

Create ordered factors

Creates factor vectors marked as ordered for ordinal comparisons.

Parameters

• x (Any): The values to convert to an ordered factor. Accepts a vector, a list, or a scalar.

• levels (Vector[String] | List[String]): (Optional) Explicit level order.

Returns

An ordered factor vector.

Examples

ordered(["low", "high", "medium"])
ordered(x, levels = ["low", "medium", "high"])