chaos-time

包括64QAM,16QAM,8QAM,4QAM,高斯白噪声(involved 64QAM,16QAM,8QAM,4QAM,under gngauss channel)

图像分割程序，包含roberts，sobel和prewitt算法，很好用！(Image segmentation procedures, contains Roberts, Sobel and Prewitt algorithm, very good!)

using DWT and neural net

对信号进行小波包分解，得到节点的小波包系数。然后对每个节点系数进行重构。(Wavelet packet decomposition is used to get the wavelet packet coefficients of the nodes. Then the coefficients of each node are reconstructed.)

运用MATLAB画二点、三点和四点及多点电场的电磁分布图。(we can Draw the electric field with the matlab,such as two point electric field,three point electric and four point electric field and so on.)

maltab Grabor 滤波程序适合人脸识别，Grabor算法适合做为识别程序的基函数(maltab Grabor filtering process is suitable for face recognition algorithm is suitable for Grabor basis function as a recognition program)

用于计算电力系统的节点阻抗或者导纳，还算比较好用。(It can be used to calculate nodal impedance or admittance of power system.)

这里提供了两个消除趋势相的matlab程序 在故障诊断中 要对信号进行频谱分析 而在频谱分析前要消除趋势相 这样得到的频谱 能更好的反映故障 有利于进一步诊断(Here are two trends in the elimination phase of the matlab program in fault diagnosis to the signal spectrum analysis and spectrum analysis in the former to eliminate the tendency of such spectrum can be better reflected further in favor of fault diagnosis)

2D fdtd time-domain (FDTD) program

matlab程序设计教程，内附有详细的函数功能说明以及使用要点说明。对于初学者有很大的用处。(matlab programming tutorials,which includes a detailed description of the function of feature points and introductions.it is useful to the beginner. )