A set of functions are presented for Octave/MATLAB that allow easy, consistent, and properly scaled DFT/FFT analysis of signals and noise. The techniques and functions presented are easily translated ...

This study is led by Dr. Yizhou Wang, Huiping Zhang (Institute of Geology, China Earthquake Administration) and Dr. Dewen Zheng (Guangzhou Institute of Geochemistry, Chinese Academy of Sciences). The ...