LeastSquare

说明：  《MATLAB语言与自动控制系统设计》第二版，机械工业出版社，魏克新等编著。介绍了各种经典控制器的matlab设计方法。(MATLAB Language and Control System Design，Second Edition, China Machine Press, WeiKexin, eds. Introduced a variety of classical controller design methods in matlab environment.)

帮助大家学习matlab和mathmatica(help you learn matlab)

信号通过信道外编码、信道内编码、交织、去交织、信道内解码、信道外解码的过程，在高斯噪声和突发干扰的影响下通过matlab仿真完成信道在不同干扰下的误码率曲线，分析各编码对误码率的影响。 (The signal through the outer channel coding, in-channel coding, interleaving, de-interlacing, in-channel decoding, channel decoding outside the process, Gaussian noise and burst under the influence of interference by the completion of matlab simulation in different interference channel bit error rate curve of , analysis of the coding of the bit error rate.)

说明：  AM调制解调仿真，调幅度测量，不含干扰 (AM Modulation and Demodulation, transfer rate measurement, without interference)

matlab fft 傅立叶变换 matalb语言(matlabfft Fourier Transform matalb language)

Implementation of Ceaser Cipher in C

数值计算里经典的欧拉算法的源程序，采用matlab写的，对理解欧拉算法有很大的帮助作用。(Numerical calculation in the classical Euler algorithm source code, using matlab write, for understanding Euler algorithm has a great help.)

迁移朴素贝叶斯分类器算法实现，可用于高光谱遥感图像处理(Migration naive Bayes classifier algorithm can be used for hyperspectral remote sensing image processing)

buck/boost双向DCDC变换电路，即可以进行降压也可升压，采用双闭环控制(buck/boost bi-directional DC DC converter circuit, both can also be buck boost, dual loop control)

This pdf file contains steps to simulate a traction load in an area with varaiable speed control and traction operation mode and regenerative mode.