ml-regression-polynomial

regression-polynomial

Polynomial Regression.

Installation

$ npm i ml-regression-polynomial

Usage

import PolynomialRegression from 'ml-regression-polynomial';

const x = [50, 50, 50, 70, 70, 70, 80, 80, 80, 90, 90, 90, 100, 100, 100];
const y = [3.3, 2.8, 2.9, 2.3, 2.6, 2.1, 2.5, 2.9, 2.4, 3.0, 3.1, 2.8, 3.3, 3.5, 3.0];
const degree = 5; // setup the maximum degree of the polynomial

const regression = new PolynomialRegression(x, y, degree);

console.log(regression.predict(80)); // Apply the model to some x value. Prints 2.6.
console.log(regression.coefficients); // Prints the coefficients in increasing order of power (from 0 to degree).
console.log(regression.toString(3)); // Prints a human-readable version of the function.
console.log(regression.toLaTeX());
console.log(regression.score(x, y));

License

MIT

Changelog

2.2.0 (2021-06-10)

Features

• update dependencies (7ad3f53)