将原始语音经过预处理，利用频率弯折小波进行特征提取，该程序为求语音信号的Laguerre系数的程序-original voice after pretreatment, the use of the frequency characteristics of Meander wavelet extraction, The procedure for the sake of the voice signal Laguerre coefficient procedures

小波变换对心电信号降噪，以及对r波的检测定位(De-noising of ECG signal by wavelet transform and detection and positioning of R wave)