function Mat_G=FormG(Volt,PVi,PGi,PG,QG,PD,QD,Loadi)
PD_=PD(Loadi);
QD_=QD(Loadi);
Gsize=length(PGi)+length(PVi)+2*length(Loadi)+length(Volt);
Mat_G=sdpvar(Gsize,1);
add=1;
for I=1:length(PGi)
    Mat_G(add)=PG(I).value;
    add=add+1;
end
for I=1:length(PVi)
    Mat_G(add)=QG(I).value;
    add=add+1;
end
for I=1:length(Loadi)
    Mat_G(add)=PD(I).value;
    add=add+1;
end
for I=1:length(Loadi)
    Mat_G(add)=QD(I).value;
    add=add+1;
end
for I=1:length(Volt)
    Mat_G(add)=Volt(I);
    add=add+1;
end
% Mat_G=[
%     [PG(PGi).value]';
%     [QG(PVi).value]';
%     [PD(Loadi).value]';
%     [QD(Loadi).value]';
%     Volt;
%     ];
end