这是一个Noiselet变换的程序，应该会比较有用，有兴趣的可以到MGA网站查看其具体应用。-This is a Noiselet transformation process, should be more useful, interested can go to the MGA Web site to view their specific applications.

基于小波变换的网格压缩，也是来自别的网站-wavelet meshes compress

原子波变换工具箱，从国外网站下载的源码，希望对学习稀疏表示的同学有所帮助-Atomic wavelet transform Toolbox, website source from abroad, I hope to learn a sparse representation to help students

针对physio net 网站提供的心电图信号处理工具包WFDB的程序，程序估计由WFDB工具包处理过后的ECg数据的QRS波的位置信息，并保存在注释文件中。-Finds the QRS complexes of a WFDB ECG record signal. Specially applied for ECG data processed by WFDB software package. Creates a SQRS annotation file at the current