# Polynomial Regression

> Interpolation & Approximation

Canonical page: [https://chrome-stats.com/d/id6741364702](https://chrome-stats.com/d/id6741364702)

## Overview

- **ID:** `id6741364702`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Eteri Byazrova
- **Category:** Education
- **Version:** 2.6
- **Last updated:** 2025-12-13
- **First published:** 2025-02-02
- **Size:** 3.61 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/polynomial-regression/id6741364702)
- **Privacy policy:** [http://www.graphmath.com/privacycp/PrivacyPolicyForConstructPolynomial.htm](http://www.graphmath.com/privacycp/PrivacyPolicyForConstructPolynomial.htm)

## Description

• Added a link to our new statistical app, Discrete Probability, which is now available for iPhone, iPad & Mac. Check it out!

Polynomial Regression is your calculator and, more importantly, learning tool.

You will be able to:

* Construct polynomials of up to 20 degrees from either real or complex roots.
* Interpolate polynomials from points by Lagrange, Newton or Vandermonde methods and Quadratic or Cubic splines.
* Perform Least Squares approximation by orthogonal projection, with or without QR factorization, or partial derivatives.
* Learn about each of the algorithms with derivations, proofs, step by step demonstrations, and visual tools.
* Have an option to enter data by either typing or tapping on XY plane, and save data sets between program runs.

## Rankings

- #1,634,013 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6741364702)