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
e-REdING. Biblioteca de la Escuela Superior de Ingenieros de Sevilla.
