normalize_01: Normalize to 0-1 Range

In r4subcore: Core Data Contracts, Parsers, and Scoring Primitives for Clinical Submission Readiness

Normalize to 0–1 Range

Description

Applies min-max normalization to a numeric vector, optionally clamping values to [0, 1].

Usage

normalize_01(x, direction = c("higher_better", "lower_better"), clamp = TRUE)

Arguments

x	Numeric vector.
direction	Character. "higher_better" (default) maps max to 1; "lower_better" maps min to 1.
clamp	Logical. If TRUE, clamp output to [0, 1].

Value

Numeric vector normalized to 0–1.

Examples

normalize_01(c(10, 20, 30, 40, 50))
normalize_01(c(10, 20, 30), direction = "lower_better")

r4subcore documentation built on Feb. 20, 2026, 5:09 p.m.