solveeqution

In power engineering, the power flow study (also known as load-flow study) is an important tool involving numerical analysis applied to a power system.

Offset quadrature phase-shift keying (OQPSK) is a variant of phase-shift keying modulation using 4 different values of the phase to transmit. It is sometimes called Staggered quadrature phase-shift keying (SQPSK).

用经典的pca k邻域方法估计点云法向量的程序，带有matlab gui，使用matlab 2016b编译运行成功，输入点云最好为列向量的txt文件，gui中内置了点云显示模块以及生成的点云法向量显示，并且可以输出法向量到txt文件中。(The program of estimating point cloud vector with the classical PCA K neighborhood method, with Matlab GUI, uses MATLAB 2016b to compile and run successfully, the input point cloud is the best column vector TXT file, the point cloud display module and the generated point cloud vector display in GUI are built in Gui, and the normal vector can be output to the txt file.)

this is the toolbox for an ECg signal

说明：  本算法采用遗传算法，用于辨识复杂洛伦兹系统参数。(Identification of Lorentz System Parameters)

该段matlab代码能实现分段减采样，是对ecg数据压缩算法的基础，对压缩算法很重要(resample)

GAUSSMIX fits a gaussian mixture pdf to a set of data observations

一个matlab工具箱，里面有很多关于信号处理的例子。(A matlab toolbox, there are many examples on the signal processing.)

通信过程的MATLAB建模，过程清晰，分析到位，感觉不错(MATLAB modeling the communication process, process definition, analysis in place, feeling good)

pca face recognition