sin_soid

an example of how bw can be removed from ecg.

说明：  如何在C++中使用Matlab，这份资源希望能够帮助到大家。最近看了太多关于图象处理方面的内容。前辈们都很努力啊！(How to use C++ in Matlab, the resources that we hope to be able to help. Recently read too much on the aspects of image processing. Predecessors, have worked very hard ah!)

用matlab进行矩阵的分解，分别进行Lu矩阵分解、不完全LU分解、不完全cholesky分解和Cholesky分解(Decomposition of the matrix with matlab, respectively, Lu matrix factorization, incomplete LU decomposition, incomplete cholesky decomposition and Cholesky decomposition)

拉格朗日法实现多采样率的小数时延的实现，插值增加采样率，增加小数时延后，再以相同的速率抽取使其还原成原始采样率 (Lagrange method to realize the sampling rate of the realization of the fractional delay, interpolation increase the sampling rate, increase the decimal time delay, and at the same rate of extraction to make it back into the original sampling rate)

改进后的高斯信号发生函数，可用于字符运算。(Improved Gaussian signal, can be used for computing characters.)

This rar file contains gradient approach and slitsum approach for classifiying fingrprints...

IMPLEMENTATION MIMO SYSTEMS

源码，非常实用，里外都是经过上机调试的源码，可以直接使用！(Source, very useful, both inside and outside the machine through the source debugger, you can directly use!)

调用noissin.dat的数据，对其做一维DCT及逆DCT，研究对DCT的结果舍去不同点数后的重建情况(Call noissin.dat data, do their one-dimensional DCT and inverse DCT, the results of research on the DCT rounding after the reconstruction of different points)

MATLAB code for face detection