TY:=C;
A1:=REF(TY,10)=HHV(TY,2*10+1); B1:=FILTER(A1,10); C1:=BACKSET(B1,10+1); HD:=FILTER(C1,10);
A2:=REF(TY,10)=LLV(TY,2*10+1); B2:=FILTER(A2,10); C2:=BACKSET(B2,10+1); LD:=FILTER(C2,10);
A:=REF(C,BARSLAST(HD)); B:=REF(C,BARSLAST(LD));
T1:=BARSLAST(HD) T2:=BARSLAST(HD)>BARSLAST(LD) AND NOT(LD);
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波峰:IF(T1>=1,A,DRAWNULL),COLOR00FF20;
波峰射線(xiàn):IF(T1<1,A,DRAWNULL),POINTDOT,COLOR00FF20;
波谷:IF(T2>=1,B,DRAWNULL),COLORFF00FF;
波谷射線(xiàn):IF(T2<1,B,DRAWNULL),POINTDOT,COLORFF00FF;