diff --git a/OPF.m b/OPF.m
index b1f8dab..bbb134f 100644
--- a/OPF.m
+++ b/OPF.m
@@ -18,12 +18,12 @@ QD0(Loadi)=RealQD(Loadi).*(1+normrnd(0,sigma,length(Loadi),1));
 mVolt=rVolt.*(1+normrnd(0,sigma,length(rVolt),1))';
 
 %加载保存的变量
-% PD0=load('PD0');
-% PD0=PD0.PD0;
-% QD0=load('QD0');
-% QD0=QD0.QD0;
-% mVolt=load('mVolt');
-% mVolt=mVolt.mVolt;
+PD0=load('PD0');
+PD0=PD0.PD0;
+QD0=load('QD0');
+QD0=QD0.QD0;
+mVolt=load('mVolt');
+mVolt=mVolt.mVolt;
 
 % mVolt(19)=rVolt(19)*(1+sigma*4);
 %% 画Case A的图
@@ -32,7 +32,7 @@ figure('Color',[1 1 1]);
 subplot(4,1,1,'XTick',[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33]);
 CaseAREV=(Volt-rVolt)*100;%Relative Error of Voltage in Case A
 % CaseAREV=CaseAREV(2:end)*100;
-plot(1:length(CaseAREV),CaseAREV,'k.:','Marker','diamond');
+plot(1:length(CaseAREV),abs(CaseAREV),'k.:','Marker','diamond');
 box off;
 set(gca,'XTick',[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33])
 xlabel('节点号');
@@ -40,7 +40,7 @@ ylabel('
 subplot(4,1,2);
 CaseAREA=(UAngel-rUAngel)*100;%Relative Error of Angle in Case A
 % CaseAREA=CaseAREA(2:end)*100;
-plot(1:length(CaseAREA),CaseAREA,'k:','Marker','diamond');
+plot(1:length(CaseAREA),abs(CaseAREA),'k:','Marker','diamond');
 box off;
 set(gca,'XTick',[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33])
 xlabel('节点号');
@@ -48,7 +48,7 @@ ylabel('
 subplot(4,1,3);
 CaseAREP=(PD-RealPD)./(RealPD+0.00001)*100;%Relative Error of PD in Case A
 % CaseAREP=CaseAREP(2:end)*100;
-plot(1:length(CaseAREP),CaseAREP,'k:','Marker','diamond');
+plot(1:length(CaseAREP),abs(CaseAREP),'k:','Marker','diamond');
 box off;
 set(gca,'XTick',[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33])
 xlabel('节点号');
@@ -56,7 +56,7 @@ ylabel('
 subplot(4,1,4);
 CaseAREQ=(QD-RealQD)./(RealQD+0.00001)*100;%Relative Error of QD in Case A
 % CaseAREQ=CaseAREQ(2:end)*100;
-plot(1:length(CaseAREQ),CaseAREQ,'k:','Marker','diamond');
+plot(1:length(CaseAREQ),abs(CaseAREQ),'k:','Marker','diamond');
 box off;
 set(gca,'XTick',[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33])
 xlabel('节点号');
@@ -70,51 +70,52 @@ objA=full(sum(Vbi)+sum(PDbi)+sum(QDbi));
 
 end
 %% Case B
-[Busnum,Loadi,Volt,PD,QD,rVolt,UAngel,RealPD,RealQD,rUAngel,Vbi,PDbi,QDbi,plotGapB]=subOPF(setdiff(1:Busnum,[18,21,22,29]),PD0,QD0,mVolt,sigma);%
+% [Busnum,Loadi,Volt,PD,QD,rVolt,UAngel,RealPD,RealQD,rUAngel,Vbi,PDbi,QDbi,plotGapB]=subOPF(setdiff(1:Busnum,[18,21,22,29]),PD0,QD0,mVolt,sigma);%
+[Busnum,Loadi,Volt,PD,QD,rVolt,UAngel,RealPD,RealQD,rUAngel,Vbi,PDbi,QDbi,plotGapB]=subOPF(setdiff(1:Busnum,[2,3,5,20,24,27,28,10,11,12,13]),PD0,QD0,mVolt,sigma);%
 subplot(4,1,1);
 hold on;
 CaseBREV=(Volt-rVolt)*100;%Relative Error of Voltage in Case B
 % CaseBREV=CaseBREV(2:end)*100;
-plot(1:length(CaseBREV),CaseBREV,'b.:','Marker','square');
+plot(1:length(CaseBREV),abs(CaseBREV),'b.:','Marker','square');
 subplot(4,1,2);
 hold on;
 CaseBREA=(UAngel-rUAngel)*100;%Relative Error of Angle in Case B
 % CaseBREA=CaseBREA(2:end)*100;
-plot(1:length(CaseBREA),CaseBREA,'b:','Marker','square');
+plot(1:length(CaseBREA),abs(CaseBREA),'b:','Marker','square');
 subplot(4,1,3);
 hold on;
 CaseBREP=(PD-RealPD)./(RealPD+0.00001)*100;%Relative Error of PD in Case B
 % CaseBREP=CaseBREP(2:end)*100;
-plot(1:length(CaseBREP),CaseBREP,'b:','Marker','square');
+plot(1:length(CaseBREP),abs(CaseBREP),'b:','Marker','square');
 subplot(4,1,4);
 hold on;
 CaseBREQ=(QD-RealQD)./(RealQD+0.00001)*100;%Relative Error of QD in Case B
 % CaseBREQ=CaseBREQ(2:end)*100;
-plot(1:length(CaseBREQ),CaseBREQ,'b:','Marker','square');
+plot(1:length(CaseBREQ),abs(CaseBREQ),'b:','Marker','square');
 CaseBE=sqrt((sum(CaseBREV.^2)+sum(CaseBREA.^2)+sum(CaseBREP.^2)+sum(CaseBREQ.^2))/132);
 objB=full(sum(Vbi)+sum(PDbi)+sum(QDbi));
 %% Case C
-[Busnum,Loadi,Volt,PD,QD,rVolt,UAngel,RealPD,RealQD,rUAngel,Vbi,PDbi,QDbi,plotGapC]=subOPF([1:17],PD0,QD0,mVolt,sigma);%
+[Busnum,Loadi,Volt,PD,QD,rVolt,UAngel,RealPD,RealQD,rUAngel,Vbi,PDbi,QDbi,plotGapC]=subOPF([1:33],PD0,QD0,mVolt,sigma);%
 subplot(4,1,1);
 hold on;
 CaseCREV=(Volt-rVolt)*100;%Relative Error of Voltage in Case C
 % CaseCREV=CaseCREV(2:end)*100;
-plot(1:length(CaseCREV),CaseCREV,'r.:','Marker','o');
+plot(1:length(CaseCREV),abs(CaseCREV),'r.:','Marker','o');
 subplot(4,1,2);
 hold on;
 CaseCREA=(UAngel-rUAngel)*100;%Relative Error of Angle in Case C
 % CaseCREA=CaseCREA(2:end)*100;
-plot(1:length(CaseCREA),CaseCREA,'r:','Marker','o');
+plot(1:length(CaseCREA),abs(CaseCREA),'r:','Marker','o');
 subplot(4,1,3);
 hold on;
 CaseCREP=(PD-RealPD)./(RealPD+0.00001)*100;%Relative Error of PD in Case C
 % CaseCREP=CaseCREP(2:end)*100;
-plot(1:length(CaseCREP),CaseCREP,'r:','Marker','o');
+plot(1:length(CaseCREP),abs(CaseCREP),'r:','Marker','o');
 subplot(4,1,4);
 hold on;
 CaseCREQ=(QD-RealQD)./(RealQD+0.00001)*100;%Relative Error of QD in Case C
 % CaseCREQ=CaseCREQ(2:end)*100;
-plot(1:length(CaseCREQ),CaseCREQ,'r:','Marker','o');
+plot(1:length(CaseCREQ),abs(CaseCREQ),'r:','Marker','o');
 % 画legend
 subplot(4,1,1);
 % title('Voltage');
diff --git a/PD0.mat b/PD0.mat
index 9caa533..db6d1f3 100644
Binary files a/PD0.mat and b/PD0.mat differ
diff --git a/QD0.mat b/QD0.mat
index bb89563..ed2f708 100644
Binary files a/QD0.mat and b/QD0.mat differ
diff --git a/mVolt.mat b/mVolt.mat
index 34197ec..6969da9 100644
Binary files a/mVolt.mat and b/mVolt.mat differ
diff --git a/subOPF.m b/subOPF.m
index f61e831..352cce6 100644
--- a/subOPF.m
+++ b/subOPF.m
@@ -90,7 +90,7 @@ lVolt(noMeasurei)=0.7*mVolt(noMeasurei);%
 uVolt(noMeasurei)=0.7*mVolt(noMeasurei);
 %错误数据
 %mVolt(2)=5;
-bigM=1;
+bigM=10;
 Vbi=sparse(0.5*ones(Busnum,1));
 PDbi=sparse(0.5*ones(length(Loadi),1));
 QDbi=sparse(0.5*ones(length(Loadi),1));
@@ -175,15 +175,15 @@ while(abs(Gap)>Precision*1)
     Mat_G=FormG(Volt,PD,QD,Loadi,bigM,mVolt,rVolt,sigma,Vbi,PDbi,QDbi,mPD,mQD,uPD,lPD,uQD,lQD,uVolt,lVolt);
     Mat_H=FormH(Busnum,Volt,PG,PD,QG,QD,Y,UAngel,r,c,Angle,Loadi);
     Ly=Mat_H;
-    if KK>22
+    if KK>0
         eps=eps*0.1;
         if abs(eps)<1e-6
             eps=1e-5;
         end
         eps;
-       if any(Vbi>0.002)
-           Vbi(Vbi>0.002)=1;
-       end
+%        if any(Vbi>0.002)
+%            Vbi(Vbi>0.002)=1;
+%        end
     end
     Lz=FormLz(Mat_G,Init_L,GenL,Busnum,PVQL,PD,RealPD,RealQD,Loadi,KK,PF,eps);
     Lw=FormLw(Mat_G,Init_U,GenU,Busnum,PVQU,PD,PD0,QD0,Loadi,KK,PF,eps);