figure7

《智能控制》第二版（刘金琨著）程序源码第五章(" Intelligent control" , Second Edition (Liu Jinkun a) program source code Chapter)

chk sound files with band pass filters

This is a complete simulation for illustrating MSK & GMSK modulation techniques spectral Efficiency.

DSS simulation program

Low pass and High Pass filters aplied to images as sobel, prewitt, roberts, first derivative

说明：  用matlab建立任意桁架模型，计算节点矩阵，约束矩阵等(Using matlab to establish any truss model, compute node matrix, constraint matrix, etc.)

獲取windows系統硬盤的一些信息，可以獲取到SN,FW,MODEL,等等信息(Get some information windows system hard disk, you can get to the SN, FW, MODEL, and so forth)

形态学滤波器的matlab程序，主要用于信号处理、特征提取。(Morphological filter matlab program, mainly for signal processing, feature extraction.)

外文资料里面的源代码，现代信号处理中谱估计在matlab中的使用，预报误差法参数辨识-松弛的思想。( Foreign materials inside the source code, Modern signal processing used in the spectral estimation in matlab, Prediction Error Method for Parameter Identification- the idea of relaxation.)

距离保护傅里叶模型相间阻抗算法 使用图基滤波器 控制阻抗轨迹显示范围 在阻抗平面画出阻抗圆特性、整定阻抗直线特性和短路阻抗轨迹( Impedance phase distance protection Fourier model-based filter algorithm control using the map display range impedance locus in the impedance circle characteristic impedance plane plot, setting characteristics and short-circuit impedance line impedance locus)