program

for gps tracking acquision satellite position and velocity finding

说明：  一个动画模拟的粒子寻找最小值的一个简单程序，有助于学习粒子群法(an animated simulation of particles searching for the minima of a simple function，which helps you learn PSO. )

matlab程序,完成huffman编解码的功能(matlab program to complete the huffman encoding and decoding functions)

详细给出了线性规划的matlab的实例，简单易懂，便于学习。(Details are given planning matlab examples, easy to understand, easy to learn.)

本程序:采用平面梁单元计算两铰抛物线拱的自由振动特性 输入参数： 无 输出结果： 前3阶振动频率及其相应的振型 (failed to translate)

matlab 5手册，方便查看，使用学习手册(Matlab 5 manual, convenient to view，Use manual)

de-nosie using wavelet

从EXCEL中读取数据，提供了替换掉不理想数据的方法，还阐述了如何将数据写入EXCEL。(It can read data from EXCEL and provide method of replacing unsatisfactory data, but also explain how to write data to EXCEL.)

系统辨识课程中经典辨识方法之差分方程辨识源代码(Differential equation )

positively invariant sets and their application to the analysis and synthesis of control systems.