中文说明： 可以广泛的应用于数据预测及数据分析,考虑雨衰 阴影 和多径影响，采用累计贡献率的方法，外文资料里面的源代码，基于chebyshev的水声信号分析，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。
English Description：
Can be widely used in data and data analysis, taking into account the rain attenuation in the shadows and multipath effects, cumulative contribution methods, foreign materials inside the source code, and analysis of underwater acoustic signals based on Chebyshev, using Monte Carlo simulation method to calculate the price of American options and basic descriptions.