function Lw=FormLw(Loadi) % VoltU=sparse(1.2*ones(Busnum,1)); % PDU=sparse(2*ones(length(Loadi),1)); % QDU=sparse(2*ones(length(Loadi),1)); % t1=[PDU; % QDU; % VoltU]; % t2=Mat_G+Init_U-t1; % Lw=t2; Lw=0.1*sparse(ones(length(Loadi)*2,1)); end