基于matlab的小波变换程序，可以方便的进行信号的小波分析。经过验证，可以使用。这里使用的是morlet小波。主要是处理地震数据。-Matlab-based wavelet transform process, you can easily carry out the wavelet analysis of signals. After verification, you can use. Here use morlet wavelet. Processing seismic data.

sac 地震分析处理软件，可实现地震数据的预处理、互相关、叠加等操作，可惜没有可视化界面-sac seismic analysis software, to achieve the pre-processing of the seismic data, cross-correlation, and stack, and unfortunately there is no visual interface