Chapter_5

数字信号处理理论、算法与实现的相关MATLAB程序,是清华经典教程的配套程序.(digital signal processing theory, algorithms and implementation of procedures related to MATLAB, Tsinghua is the classic guide to the matching procedures.)

实现两个稀疏矩阵相乘(效率高于早期的Matlab自带的程序)，Matlab编程 (SSMULT is a simple stand-alone MATLAB mexFunction that computes C=A*B where both A and B are sparse. It is typically faster and always uses less memory than C=A*B in MATLAB 7.4 (or earlier). Works on MATLAB 6.1 to the current version. Untested on earlier versions of MATLAB. It is a built-in function in MATLAB 7.6 and later for C=A*B when both A and B are sparse. )

DESCRIPTION: This Matlab algorithm performs many tasks associated with power system analysis. First, it has the ability to perform both fully coupled and dc power flow analysis. Second, it has the ability to create measurements (with user-defined error) to be used as input for state estimation. Third, it has the ability to perform state estimation - allowing the user to examine how the placement of measurement devices as well as magnitude of distibution of measurement error affect the discrepency between power flow and state estimation results. In essence, it provides the user with a complete package for the study of both power flow and state estimation in n-bus power systems.

利用最小二乘的方法拟合数据,满足误差平方和最小(Least squares method to fit the data)

永磁同步电机模糊PID控制。含对比的PI控制的模型。实现了模糊控制算法，可以得到比单纯的PID更好的控制效果.(Fuzzy PID control of permanent magnet synchronous motor. Model PI-containing contrast control. Realization of fuzzy control algorithm can be better than a simple PID control.)

光伏电池模型 matlab simulink里搭建 功能良好(PV battery model)

生成TB-SMA势函数的文件，TB-SMA势函数是一种描述金属非常好的势函数(This code is generate the TB-SMA poential.and TB-SMA is very useful when U need to describe the metal)

这是ga算法使用matlab编译的例程2，供各位爱好者使用研究。下载后重命名去掉.zip即可(Ga algorithm using matlab routines compiled for you lovers use research. After downloading rename are removed. Zip)

步长随输入信号的改变而改变的FIR自适应滤波器。(Step with the input signal is changed the FIR adaptive filter.)

CSA 1directional for motion estimation