emd_backup

用matlab编写得snake算法程序，可用于图像分割和边缘检测(Using matlab to prepare a snake algorithm procedure can be used for image segmentation and edge detection)

利用随机因子法计算旋转杆滑块系统随机性的问题(computing the probablity of multibody system by the random method)

solves 1d linear wave eq. by 4th order 11 point DRP scheme

说明：  关于可见光通信信道建模的有关对数正态pdf的MATLAB代码。(MATLAB code of lognormal PDF for modeling of visible light communication channel.)

说明：  用matlab编程实现电力系统P-Q分解法的节点编号最优化(Power system with matlab programming PQ decomposition node number optimization)

说明：  基于先进信号预处理和自回归建模的滚动轴承故障诊断方法(A fault diagnosis methodology for rolling element bearings based on advanced signal pretreatment and auto regressive modelling)

MALAB写的，分支定界法求解纯整数或混合的整数规划问题。(Written MALAB, branch and bound method to solve pure integer or mixed integer programming problem.)

MATLAB信号处理 频谱分析加汉宁窗函数 源代码(The MATLAB signal spectrum analysis Hanning window function source code)

wimax的 matlab仿真程序！802.16system wimax(802.16system wimax)

信息论中各种熵的matlab实现，其中包括自信息量，互信息量，条件熵，联合熵，冗余度等等的计算。(various information theory entropy Matlab achieved, which include the volume of information, mutual information, the conditional entropy, Joint entropy, and so on the redundancy terms.)