用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,使用混沌与分形分析的例程，利用matlab针对图像进行马氏距离计算 。- Monte Carlo simulation method of calculating the American option price and basic descr iption, Use Chaos and fractal analysis routines, Using matlab to calculate the Mahalanobis distance