8.2 MATLAB Functions Used 159 0 0 0 0 -0.5551 0 0 0 0 Next,the [D]matrix is calculated using four calls to the MATLAB function Dmatriz as follows (make sure to divide the final result by 3 since this step is not performed by the Dmatriz function): >D=zero8(3,3) D= 0 0 0 0 0 0 0 0 0 >>D Dmatrix(D,Qbar1,z1,z2) D= 2.1294 0.0412 0 0.0412 0.1662 0 0 0 0.0602 >D =Dmatrix(D,Qbar2,z2,z3) D= 2.1531 0.0471 -0.0000 0.0471 0.4704 0.0000 -0.0000 0.0000 0.0688 >>D Dmatrix(D,Qbar3,z3,z4) D= 2.1769 0.0530 -0.0000 0.0530 0.7746 0.0000 -0.0000 0.0000 0.0773 >D=Dmatrix(D,Qbar4,z4,z5) D= 4.3062 0.0942 -0.0000 0.0942 0.9408 0.0000 -0.0000 0.0000 0.13758.2 MATLAB Functions Used 159 0 00 0 -0.5551 0 0 00 Next, the [D] matrix is calculated using four calls to the MATLAB function Dmatrix as follows (make sure to divide the final result by 3 since this step is not performed by the Dmatrix function): >> D = zeros(3,3) D = 000 000 000 >> D = Dmatrix(D,Qbar1, z1, z2) D = 2.1294 0.0412 0 0.0412 0.1662 0 0 0 0.0602 >> D = Dmatrix(D,Qbar2, z2, z3) D = 2.1531 0.0471 -0.0000 0.0471 0.4704 0.0000 -0.0000 0.0000 0.0688 >> D = Dmatrix(D,Qbar3, z3, z4) D = 2.1769 0.0530 -0.0000 0.0530 0.7746 0.0000 -0.0000 0.0000 0.0773 >> D = Dmatrix(D,Qbar4, z4, z5) D = 4.3062 0.0942 -0.0000 0.0942 0.9408 0.0000 -0.0000 0.0000 0.1375