PCA

说明：  信号功率谱的AR模型估的MATLAB代码( PowerSpectrum Density Estimation based on AR mode. and MATLAB file )

提取图像sift特征，并且showkey函数在图像上直观的显示出来(Sift extracted image features, and showkey function in the image displayed on the intuitive)

最大 李维普罗夫指数 的程序，以及相关的源程序(Maximum Levi Proff index procedure, and the related source code)

AUSM求解半圆面NS方程(海平面参数)(AUSM METHOD FOR CIRCULAR BODY FLOW WITH SEA-LEVEL CONDITION)

An automated method for estimating reliability of grid systems

code of implementing the K-Nearest Neighbor method

子空间信道估计算法，用的pastd算法，来进行盲信道估计(Subspace channel estimation algorithm, pastd used algorithm for blind channel estimation)

power system tools for study of power systems load flow and stability small signal

利用MATLAB来实现函数f(t)向右移三和向左移动三的波形   向右移 3 和向左移 3 的波形 (Three waveform   move to the right and to the left to the right and to the left of the waveform using MATLAB to achieve the function f (t))

灰色按扭激活--可以将一些软件限制的灰色按扭激活使用,比如某些软件普通会员会限制一些功能,有这个就可以解开限制(Gray button activation- can be some of the limitations of the gray button to activate the software to use, such as some software will limit some features of ordinary members, have this limit can be solved)