随机生成裂缝网格，由于地下水文学模拟，及裂缝网格连通性计算。-Randomly generated grid of cracks, due to subsurface hydrology simulation and calculation of cracks grid connectivity.

利用Matlab生成二维随机裂隙，控制裂隙密度、倾向、迹长分布函数、均值、标准差(Using MATLAB to generate two-dimensional stochastic fractures and control the density, tendency, trace length distribution function, mean and standard deviation of fractures)