matlab环境的小波压缩算法，给予dwt的心电图压缩，滤去了高频分量，具有较高的压缩比率-matlab environment wavelet compression algorithm, giving dwt ECG compression, filter the high frequency components with high compression ratio

该函数用于读取ecg信号号，找到小波变换模极大序列 -This function is used to read the ecg signal number to find the wavelet transform modulus maxima sequence

ECG心电信号读取，用小波变换进行滤波及R波定位-Read RCG data,Wavelet transform filtering, R wave positioning

以心电信号检测为例，通过小波模极大值奇异性检测和求取Lipschitz指数确定心电信号R波的位置-Taking the ECG signal detection as an example, the position of the R wave of the ECG signal was determined by the singularity detection of the wavelet modulus and the Lipschitz index