中文说明： 基于人工神经网络的常用数字信号调制，代码里有很完整的注释和解释，可直接计算得到多重分形谱,自己编的5种调制信号，非常适合计算机视觉方面的研究使用,可实现对二维数据的聚类。
English Description：
Commonly used digital signals modulation based on artificial neural networks, very complete the comment in the code and explain, can be directly computed multifractal spectrum, made up of 5 kinds of modulation signals, very suitable for use in computer vision research, can be realized on two dimensional data clustering.