function [Minc1]=subMinc1T(u) Minc1=zeros(9,6); Minc1(1,3)=-1; Minc1(2,4)=-1; Minc1(3,1)=-1; Minc1(3,3)=1; Minc1(4,1)=-1; Minc1(4,4)=1; Minc1(5,3)=1; Minc1(5,5)=-1; Minc1(6,4)=1; Minc1(6,6)=-1; Minc1(7,2)=-1; Minc1(7,5)=1; Minc1(8,2)=-1; Minc1(8,6)=1; Minc1(9,4)=-1; Minc1(9,3)=1; % Barra 1 = m % Barra 2 = p % Barra 3 = SA % Barra 4 = RA % Barra 5 = SB % Barra 6 = RB