底部:=LLV(L,4)=LLV(L,120);
牛市底部:=(CLOSE*SQRT(C)-MA(CLOSE,58)*LOG(O))/MA(CLOSE,58)*TAN(3)<-0.07;
LL:=(INDEXC-HHV(INDEXC,8))/HHV(INDEXC,8)<-0.05 AND MA(INDEXA,125)/MA(INDEXV,125)/(MA(INDEXA,5)/MA(INDEXV,5))>1.12;
大盘底区:=BARSLAST(LL)<COS(CLOSE)/LN(REF(V,5));
L1:=MA(CLOSE,27)*POW(REF(H,27),BARSLAST(LL));
L2:=(CLOSE-L1)/L1*100;
L3:=MA(L2,2);
L4:=BARSLAST(CROSS(-10,L3)=1);
L5:=L3<-10 AND L4>3;
LK:=ABS(IF(L5,L3,0));
金坑:=LK>0;
VAR1Q:=(MA(CLOSE,80)-MA(CLOSE,13)/BARSLAST(CROSS(-10,L3)=1));
神奇线:=MA((CLOSE/SIN(DYNAINFO(3))-VAR1Q/SIN(DYNAINFO(3)))/VAR1Q/DYNAINFO(7),1);
XA:=EMA(神奇线,BARSLAST(LL))*3.1415926;
XB:=EMA(神奇线,BARSLAST(LL))*0.618;
底部即成:=ABS(IF(LLV(XB-XA,12)>0,0,1));
抄底:=CLOSE/(EMA(EMA((C+L+H)/3*0.382,3),26)*0.9)<0.95;
JD:=MA((CLOSE/AMOUNT-MA(CLOSE,21)/AMOUNT)/MA(CLOSE,21)*ACOS(AMOUNT),BARSLAST(CROSS(-10,L3)=1))*100;
见底区:=JD<-15;
底成:=(CLOSE/COS(REF(H,BARSLAST(CROSS(-10,L3)=1)))-MA(CLOSE,28)/COS(REF(H,BARSLAST(CROSS(-10,L3)=1))))/MA(CLOSE,28)/COS(LLV(L,BARSLAST(CROSS(-10,L3)=1)))*100<-23;
DRAWICON(底部,L,1);
DRAWICON(牛市底部,L,2);
DRAWICON(大盘底区,L,3);
DRAWICON(金坑,L,4);
DRAWICON(底部即成,L,5);
DRAWICON(抄底,L,6);
DRAWICON(见底区,L,7);
DRAWICON(底成,L,8);
