根据算法原理自己编写的多重分形交叉去趋势分析算法的程序，在matla2013中亲测可用(According to the algorithm principle, the multi-fractal crossover trend analysis algorithm is written by itself, which is available in matla2013.)

多重分形去趋势交叉相关系数多重分形去趋势波动分析，用于不同时间序列的重分形交叉相关性分析(Multifractal Detrending Cross Correlation Coefficient Multifractal Detrending Fluctuation Analysis for Multifractal Cross Correlation Analysis of Different Time Series)