时间序列数据分析中的梅林变换工具，保证准确无误，是学习通信的好帮手，用于时频分析算法，利用自然梯度算法，关于小波的matlab复合分析，验证可用。- Time series data analysis Mellin transform tool, Ensure accurate communication is learning a good helper, For time-frequency analysis algorithm, Use of natural gradient algorithm, Matlab wavelet analysis on complex, Verification is available.