matlab-yichuansuanfa

希尔伯特-黄变换中利用EMD对一个信号进行分解，得到瞬态分量的程序(EMD for signal anaysis)

denoising filters such as Average, Median, Gaussian, Wiener, Min-order-statistic, Maxorder-statistic and Median-order-statistic are used. Based on the images obtained by the mentioned filters, it is become obvious clear that for the given noisy image the Min filter acted much better than the other filters. Order-statistic Median and Gaussian filters are the ones that have a second and third good result respectively. That is way can conclude that the existing noise in the given image was Salt noise.

说明：  使用matlab代码来计算复杂网络的拓扑特征——聚类系数(Calculating complex network topological characteristics clustering coefficient)

这是一个非常有用的程序主要是用来光谱降维处理的手段有PCA,LCA,LLE,Isomap等(This is a very useful procedure mainly used for spectral dimension reduction processing by means of PCA, LCA, LLE, Isomap, etc.)

小波图象分割!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!MATLAB原程序(wavelet image segmentation !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!! MATLAB original program)

关于matlab数据预处理的课件ppt，以及一些个人的整理，比如matlab某些函数的应用。(About the matlab data preprocessing courseware ppt, as well as some personal finishing, such as some matlab function.)

一个有关DCT的matlab程序，采用分块的思路(DCT-a matlab program, the idea of using block)

code for integrating a double integral problem numerically using the numerical Gauss-Quadrature technique

变步长LMS仿真程序,可以应用于天线的自适应旁瓣对消等等方面( Variable step size LMS simulation program can be applied to the antenna adaptive sidelobe cancellation, etc.,)

说明：  对声音中的杂音进行过滤，并在新的文件夹中 自动保存(Murmur of voices in the filter, and in the new folder automatically saved)