function [Minc0]=subMinc0(u)
Minc0=zeros(12,8);
Minc0(1,3)=-1;
Minc0(2,4)=-1;
Minc0(3,1)=-1; Minc0(3,3)=1;
Minc0(4,1)=-1; Minc0(4,4)=1;
Minc0(5,7)=-1;
Minc0(6,8)=-1;
Minc0(7,2)=-1; Minc0(7,5)=1;
Minc0(8,2)=-1; Minc0(8,6)=1;
Minc0(9,3)=1; Minc0(9,7)=-1;
Minc0(10,5)=-1; Minc0(10,7)=1;
Minc0(11,4)=1; Minc0(11,8)=-1;
Minc0(12,6)=-1; Minc0(12,8)=1;
% Barra 1 = m
% Barra 2 = p
% Barra 3 = SA
% Barra 4 = RA
% Barra 5 = SB
% Barra 6 = RB
% Barra 7 = FictA
% Barra 8 = FictB
e-REdING. Biblioteca de la Escuela Superior de Ingenieros de Sevilla.
