包括脚本文件和函数文件形式，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,采用的是脉冲对消法。- Including scr ipt files and function files in the form, Monte Carlo simulation method of calculating the American option price and basic descr iption, It uses a pulse of consumer law.

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,能量熵的计算，sar图像去噪的几种新的方法。- Monte Carlo simulation method of calculating the American option price and basic descr iption, Energy entropy calculation, Several new methods sar image denoising.