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,具有丰富的参数选项,FIR 底通和带通滤波器和IIR 底通和带通滤波器。- Monte Carlo simulation method of calculating the American option price and basic descr iption, It has a wealth of parameter options, Bottom-pass and band-pass FIR and IIR filter bottom p