yuchuli

采用一种松弛牛顿法，对IEEE33节点系统进行潮流计算，并得出正确结果。(Newton s method uses a relaxation programming for IEEE33 node system and derive the correct results)

用于PF算法研究的5中基本算法及相应的实现程序，都可以直接运行，对于学习PF非常有帮助(For PF algorithm research 5 basic algorithm and the corresponding implementation procedures, can be run directly, is helpful for learning PF)

说明：  数字预失真的程序，很不错的，运用直接训练法，效果不错(Digital pre-distortion process, very good, the use of direct training method, good results)

基于傅里叶分析的信号延时测量，采用FFT方法，对同一频率的两个信号进行频谱分析，测得相位差(Delay measurements based on Fourier analysis of signals using the FFT method for spectral analysis of the two signals of the same frequency, the measured phase difference)

此算法功能强大，可以解决好多线性规划问题，同时解决许多，简单易懂，好用(This algorithm is powerful, can solve a lot of linear programming problems, while addressing the many, easy to understand, easy to use)

matlab codes for e-book: Stark 2005 Wavelets and Signal Processing

数学规划 lp - 线性规划 linprog - 线性规划(在MATLAB5.3使用) fmin - 一元函数极值 fminu - 多元函数极值拟牛顿法 fmins - 多元函数极值单纯形搜索法 constr - 非线性规划 fmincon - 非线性规划(在MATLAB5.3使用)( Mathematical Programming lp- Linear Programming linprog- linear programming (in MATLAB5.3 use) fmin- one yuan function extremum fminu- Multi function extreme quasi-Newton method fmins- Multi Function Extreme simplex search method constr- Nonlinear Programming fmincon- Nonlinear Programming (used in MATLAB5.3))

说明：  介绍了vc与matlab的联合编程，很有用处(Matlab introduced vc with joint programming, very useful)

在matlab环境下，利用同余法产生（0,1）均匀分布随机数(Matlab environment congruential method (0,1) uniformly distributed random numbers)

说明：  实现一个以矩阵数为像素点的矩阵的任意角度的转动，程序简易，方便！！！(To achieve a number of pixel matrix of arbitrary angle rotation matrix, the program simple and convenient! ! !)