8.2 MATLAB Functions Used 161 Obar3 155.7478 3.0153 0 3.0153 12.1584 0 0 0 4.4000 >Qbar4 =Qbar(Q,0) Qbar4 155.7478 3.0153 0 3.0153 12.1584 0 0 0 4.4000 >Qbar5 =Qbar(Q,-30) Qbar5 91.1488 31.7170-95.3179 31.7170 19.3541-29.0342 -47.6589-14.5171 61.8034 >Qbar6 =Qbar(Q,30) Qbar6 91.1488 31.7170 95.3179 31.7170 19.3541 29.0342 47.6589 14.517161.8034 Next,the distances zk(=1,2,3,4,5,6,7)are calculated as follows: >>z1=-0.450 z1= -0.4500 >>z2=-0.300 z2= -0.3000 >z3=-0.150 z3= -0.15008.2 MATLAB Functions Used 161 Qbar3 = 155.7478 3.0153 0 3.0153 12.1584 0 0 0 4.4000 >> Qbar4 = Qbar(Q, 0) Qbar4 = 155.7478 3.0153 0 3.0153 12.1584 0 0 0 4.4000 >> Qbar5 = Qbar(Q, -30) Qbar5 = 91.1488 31.7170 -95.3179 31.7170 19.3541 -29.0342 -47.6589 -14.5171 61.8034 >> Qbar6 = Qbar(Q, 30) Qbar6 = 91.1488 31.7170 95.3179 31.7170 19.3541 29.0342 47.6589 14.5171 61.8034 Next, the distances zk (k = 1, 2, 3, 4, 5, 6, 7) are calculated as follows: >> z1 = -0.450 z1 = -0.4500 >> z2 = -0.300 z2 = -0.3000 >> z3 = -0.150 z3 = -0.1500