4. (15 points) Build Boe bus matrix using bus/line data (MATLAB). For example, import line and bus matrix and build matrix. The expected results should match those in the lecture notes. Example) line-[1 1 2 0 0.2 0 1; 2 1 3 0 0.250 1; 3230 0.50 1;1; bus-[1 0 1.00 0 0 0 0 0; 2 11.000 100.4 0.2; 3 2 1.00 0 0 0 0.5 0.2;1;

Fig: 1