decision_tree 1.0.1

Decision Tree implementation in Dart

pure dart decision tree

Installation

Add the following to your pubspec.yaml:

dependencies:
  decision_tree: ^... # use the latest version on pub

Usage

fit(List<Map<String, num>> data, List

import 'package:decision_tree/decision_tree.dart';

final data = [
    {'high': 1.6, 'temp': 37.4},
    {'high': 1.7, 'temp': 37.5},
    {'high': 1.75, 'temp': 36.5},
    {'high': 1.8, 'temp': 36.6},
];
final target = ['m', 'm', 'f', 'f'];

final tree = DecisionTree(randomState: 42);
tree.fit(data, target);
print(tree.predict([
        {'high': 1.65, 'temp': 37.45},
        {'high': 1.9, 'temp': 36.55},
    ])); // ['m', 'f']

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Features and bugs

Welcome to contribute to this project.