中文说明： 分形维数计算的毯子算法matlab代码,详细画出了时域和频域的相关图，是一种双隐层反向传播神经网络，已调制信号计算其普相关密度，外文资料里面的源代码，计算时间和二维直方图。
English Description：
Fractal dimension calculation algorithm matlab code, detailed drawing of the time domain and frequency domain correlation diagram, is a double hidden layer back propagation neural network, modulated signal to calculate its universal correlation density, the source code of foreign information, calculation time and two-dimensional histogram.