Var1:=SUM(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),25);
Var2:=HIGH-REF(HIGH,1);
Var3:=REF(LOW,1)-LOW;
Var4:=SUM(IF(Var2>0 AND Var2>Var3,Var2,0),25);
Var5:=SUM(IF(Var3>0 AND Var3>Var2,Var3,0),25);
Var6:=Var4*100/Var1;
Var7:=Var5*100/Var1;
Var8:=MA(ABS(Var7-Var6)/(Var7+Var6)*100,15);
Var9:=(Var8+REF(Var8,15))/2;
A:=(Var7>Var6 AND Var7>25 AND Var6<25);
B:ZIG(3,50/5)*100,colorwhite;
g:MA(B,2),coloryellow;
D:=CROSS(B,g)*1000,colorred;
W:=cross(g,B)*1000,colorblue;
E:=REF(INDEXC,1);
F:=SMA(MAX(INDEXC-E,0),3,1)/SMA(ABS(INDEXC-E),3,1);
Var10:=F AND F<8;
Var11:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
Var12:=SMA(Var11,3,1);
Var13:=SMA(Var12,3,1);
Var14:=Var13 AND Var13<20;
mm:=A AND D AND Var10 AND Var14 ;
DRAWTEXT(W=1000,b*1.05,'卖' ),COLOR00ff00;
DRAWTEXT(D=1000,b*1.05,'买'),COLORred;
 
未来函数，只能用来看趋势，不要用来做买卖判断