计算互信息非常有用的一组程序,仿真图是速度、距离、幅度三维图像，采用加权网络中节点强度和权重都是幂率分布的模型。- Mutual information is useful to calculate a set of procedures, FIG simulation speed, distance, amplitude three-dimensional image, Using weighted model nodes in the network strength and weight are power law distribution.