dizhenshujuruanjianbao

MATLAB教材中的相应的源程序(对初学者很有用的，很多程序）(.m sources to the MATLAB Textbook)

现代谱估计方法的matlab实现，有列文森自相关法、协方差法、修正协方差法及伯格法(Matlab modern spectral estimation methods to achieve, there Levinson autocorrelation method, covariance method, modified covariance method and the Burg method)

运动学问题 平抛运动 自由落体运动 有无阻力情况等

产生两种不同的迟滞环节，一种是backlash，一种是preisach.(Produce two different delay links, one is the backlash, one is preisach.)

PID参数整定软件，包括飞升曲线法和稳态边界法(PID parameter tuning software, including the soaring curve and steady-state boundary method)

This helps in making the B-Spline curve around the object.

qpsk的调制解调源码，注释详细。功能正常。很适合学习调制解调的人.文件包含： qpsk_mod_demod.m(qpsk mod and demod procedure qpsk_mod_demod.m)

sobel算子 源代码，能完成图像边缘检测 (sobel operator )

说明：  Accumulator-Based Raptor Encoding and Decoding

PWM 整流器仿真模型３　　有一定代表性(ＰＷＭ)