以C sharp編程快速富里葉變換頻率成分濾波頻率方位濾波-In C sharp programming Fast Fourier Transform frequency components filtered frequency direction filter

一个基于小波和分类的尖波检测程序，包含了源程序，说明书，PPT文档等-A classification based on wavelet and sharp wave detection procedure, including the source code, manuals, PPT files, etc

利用小波滤波器去噪，对于跳变部分有较好保留功能。MATLAB-wavelet filter which can preserve sharp transitions