idreamsi

/* Create a WiFi access point and provide a web server on it. */

#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>

IPAddress    apIP(42, 42, 42, 42);  // Defining a static IP address: local & gateway
                                    // Default IP in AP mode is 192.168.4.1

/* This are the WiFi access point settings. Update them to your likin */
const char *ssid = "ESP8266";

chrisengelsma

#ifndef _POLYNOMIAL_REGRESSION_H
#define _POLYNOMIAL_REGRESSION_H  __POLYNOMIAL_REGRESSION_H
/**
 * PURPOSE:
 *
 *  Polynomial Regression aims to fit a non-linear relationship to a set of
 *  points. It approximates this by solving a series of linear equations using 
 *  a least-squares approach.
 *
 *  We can model the expected value y as an nth degree polynomial, yielding