xgboost

自己编的fast独立元分析程序。对数据进行降维，去相关，好用。(Its own series of fast independent component analysis program. Easy to use.)

这个是Borland C++ 4.5安装原文件，好不容易找到的，提供给需要的朋友(the Borland C 4.5 is installed the original document, she found, to a friend in need)

搭建一个两区四机系统的psasp仿真算例，可用于进行电力系统低频振荡分析(A psasp simulation example of a two-zone four-machine system can be used to analyze the low-frequency oscillation of the power system.)

清华大学庄茁教授编写的《Abaqus 非线性有限元分析实例》(Abaqus nonlinear finite element analysis)

说明：  各类数学建模论文集，提供历年优秀数模论文(Collection of Mathematical Modeling Papers,Provide excellent digital and analog papers over the years)

93-96usaco的试题与解答，对参加io和acm的同学非常有帮助。-93-96usaco the questions and answers for students to participate in io and acm very helpful.

说明：  基于BP的DMC控制器程序，可以借鉴学习(The DMC controller program based on BP can be used for reference.)

Design HDL code for a circuit that calculates the Hamming distance of two 8-bit inputs.

BK4802N 是一个专为玩具对讲/玩具遥控设 计的半双工模式的射频收发芯片，采用高 度集成化的 CMOS工艺，支持 FM调制/解。射频专用IC，功能强大。(RF dedicated IC, powerful.)

说明：  使用C#开发,实现了登陆,查找,编辑,删除,添加等功能.使用SQL server作为后端数据库(The functions of login, search, edit, delete and add are realized by using C# development. SQL server is used as the back-end database.)