branchmatrixw

改程序基于改进节点法（Modified Nodal Approach）与全矩阵技术在Matlab中实现线性电阻电路的符号分析。可以在GUI中描述待分析的电路结构、启动分析并直观的观察分析结果。在实现分

  3.0000000e+000             NaN  1.0000000e+000  0.0000000e+000  0.0000000e+000  0.0000000e+000
  2.0000000e+000             NaN  1.0000000e+000  2.0000000e+000  0.0000000e+000  0.0000000e+000
  2.0000000e+000             NaN  2.0000000e+000  3.0000000e+000  0.0000000e+000  0.0000000e+000
  6.0000000e+000             NaN  3.0000000e+000  0.0000000e+000  1.0000000e+000  2.0000000e+000
  2.0000000e+000             NaN  2.0000000e+000  0.0000000e+000  0.0000000e+000  0.0000000e+000