Knn

该代码首先对ECG信号进行消噪过滤，并且对信号进行平方，加窗等处理，最后用于对QRS波形的检测，压缩文件内同时包含了2个心电数据信号，可直接用于测试(The code first ECG signal de-noising filter, and the square of the signal, such as window handle, and finally used for the detection of QRS waveform, at the same time compressed file contains two ECG data signals can be directly used to test)

说明：  matlab code for adding noise

matlab语言算法 。。。。可以对考试很有用 可以用来被(Matlab language algorithm. . . . Can be useful for the examination can be used to be)

a useful c++ pdf for beginners, the document contains examples and tips and also a simple explanation.

FBP投影算法 用来实现CT图像的复原 调试通过 希望对初学者有用(FBP algorithm for the reconstruction of CT image)

neural networks and other machine learning in matlab

基于matlab语言环境下的ARMA模型的参数估计 (Matlab language environment based on the ARMA model parameter estimation)

利用特别功能找出完美的符合。非常有用的程序。。(this is a very useful tool to find hht which is hilbert trans,)

钢筋、火柴根数的统计，阈值分割、直线检测，hough变换(Steel, matches the statistical number of roots, threshold segmentation, line detection, hough transform)

search for u,m of moment invariant (search for u,m of moment invariant)