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本文件用于KMV模型的计算，包括资产价值、资产波动率、违约距离、违约概率等计算(This document is used for the calculation of KMV model, including asset value, asset volatility, default distance, default probability and so on)

ceemd和eemd变换，用于信号处理，经过实际测试，可以运行(ceemd and eemd used for signal processing)

python书籍代码,python机器学习实践指南和机器学习实战(Python book code, python machine learning practice guide and machine learning combat)

simple network game(simple network game matlab code)

自己的扫雷程序源代码,结构灵巧-This is my source of the mine ,with flexible structor

报表制作程序演示-statements prepared demo

mano haarcascade para detector de opencv c++

说明：  it is used for calculating daylength by input parameters of latitude and day of year

在线社会网络是目前互联网上最流行的应用之一，拥有海量的用户和内容。但是目前互联网的存储量与计算体系结构不能满足超大规模社会化多媒体数据管理与计算的要求。 (The online social network is one of the most popular applications on the Internet, with a mass of users and content. However, the amount of storage and computing architecture of the Internet can not meet the requirements of large-scale social multimedia data management and computing.)

说明：  跳频通信系统的仿真，其中还有误比特分析参数设置，误bit率分析（通过在不同的信噪比下传输多个帧做统计分析，可以通过增加传输帧数目获取更加精确的误比特率；更改信噪比获取不同信噪比下的性能），误bit率曲线(Simulation of frequency hopping communication system, including bit error analysis parameter setting, bit error rate analysis (through statistical analysis of transmitting multiple frames under different SNR, more accurate bit error rate can be obtained by increasing the number of transmitted frames; performance under different SNR can be obtained by changing SNR), and bit error rate curve)