在matlab环境中自动识别连通区域的大小,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,使用拉亚普诺夫指数的公式。- Automatic identification in the matlab environment the size of the connected area, Monte Carlo simulation method of calculating the American option price and basic descr iption, Raya Punuo Fu index using the formula.