package com.chameleonvision.Handler; import java.lang.Math; public class MathHandler { MathHandler(){} public static double sigmoid(double x){ double bias = 0; double a = 5; double b = -0.05; double k = 200; if (x < 50){ bias = -1.338; } return ((k / (1 + Math.pow(Math.E,(a + (b * x))))) + bias); } }