{公式名称: 支撑高低点线
公式类型: 技术指标公式-其他类型画线方法: 主图叠加
公式源码:}

VAR1:=REF(HIGH,3)=HHV(HIGH,2*3+1);VAR2:=FILTER(VAR1,3);VAR3:=BACKSET(VAR2,3+1);VAR4:=FILTER(VAR3,3);VAR5:=REF(LOW,3)=LLV(LOW,2*3+1);VAR6:=FILTER(VAR5,3);VAR7:=BACKSET(VAR6,3+1);VAR8:=FILTER(VAR7,3);VAR9:=(REF(LLV(LOW,2*3),1)+REF(HHV(HIGH,2*3),1))/2;VAR10:=(HIGH+LOW)/2;VAR11:=VAR4 AND NOT(VAR8 AND VAR9>=VAR10) OR ISLASTBAR OR BARSCOUNT(CLOSE)=1;VAR12:=VAR8 AND NOT(VAR4 AND VAR9<VAR10);VAR13:=VAR4 AND NOT(VAR8 AND VAR9>=VAR10);VAR14:=REF(BARSLAST(VAR11),1)+1;VAR15:=BACKSET(VAR11 AND COUNT(VAR12,VAR14)>0,LLVBARS(IF(VAR12,LOW,10000),VAR14));VAR16:=VAR15>REF(VAR15,1);VAR17:=BACKSET(VAR16,2);VAR18:=VAR17>REF(VAR17,1);VAR19:=VAR18 OR ISLASTBAR OR BARSCOUNT(CLOSE)=1;VAR20:=REF(BARSLAST(VAR19),1)+1;VAR21:=BACKSET(VAR19 AND COUNT(VAR13,VAR20)>0,HHVBARS(IF(VAR13,HIGH,0),VAR20));VAR22:=VAR21>REF(VAR21,1);VAR23:=BACKSET(VAR22,2);VAR24:=VAR23>REF(VAR23,1);DRAWLINE(VAR18,LOW,VAR24,HIGH,0),DOTLINE,COLORWHITE;DRAWLINE(VAR24,HIGH,VAR18,LOW,0),DOTLINE,COLORWHITE;VAR25:=BACKSET(ISLASTBAR,MIN(BARSLAST(VAR24),BARSLAST(VAR18))+1);VAR26:=VAR25>REF(VAR25,1);DRAWLINE(VAR26,IF(VAR24,HIGH,LOW),ISLASTBAR,IF(BARSLAST(VAR24)>BARSLAST(VAR18),HIGH,LOW),0),DOTLINE,COLORWHITE;VAR27:=HIGH<REF(HIGH,REF(BARSLAST(VAR24),1)+1);VAR28:=REF(HIGH,REF(BARSLAST(VAR24),1)+1)>REF(HIGH,REF(BARSLAST(VAR24),1)+2+REF(BARSLAST(VAR24),REF(BARSLAST(VAR24),1)+2));VAR29:=VAR27 AND VAR28 AND VAR24;VAR30:=BACKSET(VAR29,REF(BARSLAST(VAR24),1)+2);VAR31:=VAR30>REF(VAR30,1);VAR32:=LOW>REF(LOW,REF(BARSLAST(VAR18),1)+1);VAR33:=REF(LOW,REF(BARSLAST(VAR18),1)+1)<REF(LOW,REF(BARSLAST(VAR18),1)+2+REF(BARSLAST(VAR18),REF(BARSLAST(VAR18),1)+2));VAR34:=VAR32 AND VAR33 AND VAR18;VAR35:=BACKSET(VAR34,REF(BARSLAST(VAR18),1)+2);VAR36:=VAR35>REF(VAR35,1);DRAWICON(VAR31,HIGH,10);DRAWICON(VAR36,LOW,12);VAR37:=VAR31 OR ISLASTBAR OR BARSCOUNT(CLOSE)=1;VAR38:=REF(BARSLAST(VAR37),1)+1;VAR39:=BACKSET(VAR37 AND COUNT(VAR36,VAR38)>0,LLVBARS(IF(VAR36,LOW,POW(10,20)),VAR38));VAR40:=VAR39>REF(VAR39,1);VAR41:=BACKSET(VAR40,2);VAR42:=VAR41>REF(VAR41,1);VAR43:=VAR42 OR ISLASTBAR OR BARSCOUNT(CLOSE)=1;VAR44:=REF(BARSLAST(VAR43),1)+1;VAR45:=BACKSET(VAR43 AND COUNT(VAR31,VAR44)>0,HHVBARS(IF(VAR31,HIGH,-POW(10,20)),VAR44));VAR46:=VAR45>REF(VAR45,1);VAR47:=BACKSET(VAR46,2);VAR48:=VAR47>REF(VAR47,1);DRAWLINE(VAR48,HIGH,VAR42,LOW,0),COLORGREEN;DRAWLINE(VAR42,LOW,VAR48,HIGH,0),COLORGREEN;VAR49:=BACKSET(ISLASTBAR,MIN(BARSLAST(VAR48),BARSLAST(VAR42))+1);VAR50:=VAR49>REF(VAR49,1);DRAWLINE(VAR50,IF(VAR48,HIGH,LOW),ISLASTBAR,CLOSE,0),COLORGREEN;VAR51:=BACKSET(ISLASTBAR,BARSLAST(VAR18)+1);VAR52:=VAR51>REF(VAR51,1);VAR53:=BACKSET(VAR52,REF(BARSLAST(VAR18),1)+2);VAR54:=VAR53>REF(VAR53,1);DRAWLINE(VAR54,LOW,VAR52,LOW,1),COLORMAGENTA;VAR55:=BACKSET(ISLASTBAR,BARSLAST(VAR24)+1);VAR56:=VAR55>REF(VAR55,1);VAR57:=BACKSET(VAR56,REF(BARSLAST(VAR24),1)+2);VAR58:=VAR57>REF(VAR57,1);DRAWLINE(VAR58,HIGH,VAR56,HIGH,1),COLORMAGENTA;