function growth(a,type)global Bus PQ PV SW Demand Supplyrr = a.con(:,6)/100;if sum(abs(rr)) < 1e-5  fm_disp('Likely no annual growth has been defined.',2)  returnendswitch type case 'area'  idx = a.int(getarea(Bus,0,0)); case 'region'  idx = a.int(getregion(Bus,0,0));end    ddata = growth(PQ,rr,idx);sdata = growth(PV,rr,idx);sdata = [sdata; growth(SW,rr,idx)];Demand = remove(Demand,[1:Demand.n]);Demand  = add(Demand,ddata);Supply = remove(Supply,[1:Supply.n]);Supply = add(Supply,sdata);