包含特征值与特征向量的提取、训练样本以及最后的识别，计算多重分形非趋势波动分析matlab程序,构成不同频率的调制信号。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Calculation multifractal detrended fluctuation analysis matlab program, Constituting the modulated signals of different frequencies.