function PlotFBABiograph( v )
% plots a biograph representation of our model
% FBA network, given v, the vector of fluxes
AM = [
  0 0 v(3) v(4) 0 0 0 0;
  0 0 0 v(5) v(6) 0 0 0;
  0 0 0 0 0 v(10) v(11) v(12);
  0 0 0 0 0 v(13) v(14) v(15);
  0 0 0 0 0 v(16) v(17) v(18);
  0 0 0 0 0 0 0 0;
  0 0 0 0 0 0 0 0;
  0 0 0 0 0 0 0 0 ];
b = biograph(AM);
set(b, 'ShowWeights', 'on');
view(b);

end

