[MATLAB统计分析与应用：40个案例分析]谢中华

Proportional-Integral-Derivative (PID) control is the most common control algorithm used in industry and has been universally accepted in industrial control. The popularity of PID controllers can be attributed partly to their robust performance in a wide range of operating conditions and partly to their functional simplicity, which allows engineers to operate them in a simple, straightforward manner (exp. ref:national instruments). This file analyse different conditions and methods for tuning the PID controllers.

遍历容量仿真程序代码 发送端已知信道参数仿真程序代码(The ergodic capacity simulation program code sender known the channel parameter simulation program code)

自己编的一些关于图像灰度直方图处理的MATLAB源程序，包括加权距离，累加直方图，欧氏距离，直方图相交法，中心距法共5种方法，可选择适合的选用。(Own some on the image histogram processing MATLAB source code, including the weighted distance, cumulative histogram, Euclidean distance, histogram intersection of law, from the Law Center, five kinds of methods to choose the appropriate selection.)

matlab examples.Viewing the magnitude response of ideal and practical lowpass filters

计算交流潮流，直流潮流，最优潮流和静态机组组合。(Calculation of AC current, DC power flow, combination of optimal power flow and static unit.)

包括最小二乘法、SVM、神经网络、1_k近邻法,对球谐函数图形进行仿真,LZ复杂度反映的是一个时间序列中。( Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Of spherical harmonics graphic simulation, LZ complexity is reflected in a time sequence.)

利用music算法，在考虑幅度误差时，对信源个数，信噪比，快拍数进行变化，观察这三个数在什么范围变化时测向的准确度高。天线测向(Music algorithm, considering the magnitude error, the number of sources, signal-to-noise ratio, snapshots number of changes observed these three the number of measured to what extent changes to the high accuracy. Antenna direction finding)

本段代码主要是为了实现讲多光谱图像进行光谱分离然后再合并成一种可以在matlab中显示的格式.tif的图像，同时保证了原始的图像信息不丢失(This code is mainly to achieve multispectral images speak for spectral separation and then combined into a format that can be displayed in matlab. Tif image, while maintaining the original image information is not lost)

对多天线系统进行编码，既有空间分集，又有时间分集(stbc code containing time diversity and space diveisity)

三个遗传算法matlab程序实例，通过对三种典型的遗传算法进行代码实现，可以简单明了的认识遗传算法(Three genetic algorithm living example of matlab code)