电网潮流计算中节点导纳矩阵的形成的函数程序，进过验证可以使用-Power flow calculation of the node admittance matrix of the function of the formation process can be used to go to verify

用于实现输出较长的节点导纳矩阵，对于电力系统专业的学生非常实用-Longer to achieve the output of the node admittance matrix, power system for the students is very practical