oneHot function

List<int> oneHot(
  1. Object? value,
  2. List<Object?> categories
)

One-hot: value in categories -> list of 0/1 of length categories. Audited: 2026-06-12 11:26 EDT

Implementation

List<int> oneHot(Object? value, List<Object?> categories) =>
    categories.map((Object? c) => c == value ? 1 : 0).toList();