整理好的偏最小二乘法算法，matlab编写

设计了巴特沃斯、车比雪夫I，Ⅱ型、椭圆滤波器，并有对心电信号的低通处理。(Designed Butterworth, Chebyshev car I, Ⅱ type, Elliptic filters, as well as on the ECG of the low-pass deal.)

本代码为Matlab英语字母和数字识别代码，使用autocorrelation算法.代码在Matlab7.0中运行成功,对于字体单一的情况，处理效果较好。(OCR for English & number based on Autocorrelation.)

最小方差响应不变波束形成器即MVDR是一种高分辨谱估计方法，MVDR在信号处理DOA中应用较广。(Minimum variance beamformer response constant MVDR is a kind of high resolution spectrum estimation method in signal processing, MVDR DOA has a wide application)

一维高斯函数拟合，分析其方差和期望、残差平方和、决定系数等(Guass fitting)

The file introduces a modified method for maximum power point tracking of a photovoltaic array by the short circuit method.

MODLEACH is a protocol developed for wireless sensor networks and is a routing protocol

C语言实现的主程序分析法PCA，实现降维处理(C language implementation of the main analysis PCA, achieve dimensionality reduction)

kalman filter program(Kalman filter program)

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)

With this Matlab code one can can perform analysis of formants