yunchengxu

matlab program for simulating Rayleigh fading channel

小波DWT变换，一般大家是用matlab实现，但是这段程序是用c语言编写。(wavelet dwt)

Spectrum and cepstrum analysis

Powerfull Constant Q Transform

基于全相位傅立叶变换apFFT的特征提取程序，可用于光纤扰动特征向量提取(Based on all phase of Fourier transform apFFT feature extraction procedures, can be used for optical fiber disturbance eigenvector extraction)

new method for noisy enviroment fuzzy adaptation

帮助matlab载入.sif文件，从而读取并处理文件内容(Help matlab load. SIF file to read and process file content)

说明：  eemd算法原程序及举例，用于信号分解，在emd基础上优化程序(EEMD algorithm original program and examples for signal decomposition, optimization program based on EMD)

.Sparse coding algorithm.We can also apply it onefficient sparse coding algorithm to a new machine learning framework called "self-taught learning", where we are given a small amount of labeled data for a supervised learning task, and lots of additional unlabeled data that does not share the labels of the supervised problem and does not arise from the same distribution.

PCA主元分析是用于过程监测中的很好的方法(PCA principal component analysis is used to process monitoring in the good way)