multivariate_linear_regression 0.3.0+1

Multivariate linear regression for Dart with support for multiple outputs and optional intercept.

example/main.dart

// Ignore all print statements because this is a demo
// ignore_for_file: avoid_print

import 'package:multivariate_linear_regression/multivariate_linear_regression.dart';

void main() {
  final x = [
    [0.0, 0.0],
    [1.0, 2.0],
    [2.0, 3.0],
    [3.0, 4.0],
  ];

  final y = [
    [0.0, 0.0, 0.0],
    [2.0, 4.0, 3.0],
    [4.0, 6.0, 5.0],
    [6.0, 8.0, 7.0],
  ];

  final mlr = MultivariateLinearRegression(
    x: x,
    y: y,
  );

  // OR
  // final mlr1 = MultivariateLinearRegression()..fit(x: x, y: y);

  // OR
  // final mlr2 = MLR(
  //   x: x,
  //   y: y,
  // );

  // OR
  // final ml3 = MLR()..fit(x: x, y: y);

  print(mlr.predict([3.0, 3.0]));

  print(mlr.predictBatch([
    [1.0, 2.0],
    [2.0, 3.0]
  ]));

  print(mlr.weights);
  print(mlr.stdError);
  print(mlr.stdErrors);
  print(mlr.tStats);
  print(mlr.toJson());
}