clean

说明：  PCA-SIFT算法的实现，PCA-SIFT是对SIFT算法的改进，用PCA替代SIFT算法中的第四步，提高了效率，且准确率更高(PCA-SIFT algorithm implementation, PCA-SIFT SIFT algorithm is an improved SIFT algorithm with PCA instead of the fourth step, improve efficiency, and higher accuracy)

this matlab file simulating band-pass filtering and also a matlab file that shows the snr of manchester coding

transformée de laplace dynamique

用于产生杂波的simulink模块，已经过验证，好用(For generating a clutter Simulink module, has already been verified, good use)

speech processing using matlab

十大经典人工智能算法之一——K最近邻Matlab实现(One of the top ten classical artificial intelligence algorithms- K nearest neighbor Matlab implementation)

不需要事先选取di的自适应算法（n阶离散时间MRAS)(Without prior selection of the adaptive algorithm di (n-order discrete-time MRAS))

根据自己的需求随意作出二维曲线图，只需要用鼠标在坐标系中点击即可。(Free to make a two-dimensional graph according to their own needs, just use the mouse to click in the coordinate system can be.)

为大家分享一段matlab小波去噪的源程序代码 希望对大家有帮助(To share a matlab wavelet denoising of the source code you want to help)

matlab7.0的教程资料的详细功能，学习资料。(matlab7.0 tutorial information function, learning information.)