fegnlifadianMPPT

用Matlab实现的简单的二维主成分分析算法，最后以点阵图输出结果(Using Matlab realize a simple two-dimensional principal component analysis algorithm, the final output to bitmap)

说明：  MUSIC APES等算法，根据现代信号处理及应用这本书上算法进行仿真(Music apes and other algorithms are simulated according to the algorithms in the book of modern signal processing and application)

说明：  OFDM仿真程序，信道估计采用LS,MMSE,LMMSE,DCT等方法，做了个比较，ofdm那个是主程序(OFDM simulation program, channel estimation using LS, MMSE, LMMSE, DCT and other methods, made a comparison, OFDM that is the main program)

MAP Toolbox for matlab. World map included.

用于画海洋中常用的流矢过程线、潮流玫瑰图等，非常实用(Commonly used for painting the ocean flow vector process line, the trend of roses and so on, very useful )

说明：  关于MATLAB程序设计基础的一篇文章，挺好的。(On the MATLAB program design based on an article, quite good.)

说明：  利用图像的阈值分割求取边缘，并与传统的方法进行对比(Image segmentation using to acquire the edge, and compared with traditional methods)

提取原始信号的功率谱就可以看出在哪个频带的能量比较高，噪声主要集中在哪里，这样就可以专门分析那个频带的噪声(The power extracted the spectrum of the original signal can be seen in which frequency band energy is high, the noise is mainly concentrated in where, so that it can be devoted to the analysis of the frequency band of noise)

利用Matlab图像处理工具箱中的函数实现图像对比度增强的功能(Image contrast enhancement using Matlab Image Processing Toolbox function)

用matlab写的五种矩阵求逆程序，里面含有说明文件(Using matlab to write five matrix inversion procedure, which contains documentation)