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,用MATLAB编写的遗传算法路径规划，相控阵天线的方向图（切比雪夫加权）。- Monte Carlo simulation method of calculating the American option price and basic descr iption, Genetic algorithms using MATLAB path planning, Phased array antenna pattern (Chebyshev weights).