唐奇安通道主图源码说明

{唐奇安通道}
 {N:=20;T:=10;}
 M1:MA(C,N);
 HPB:=REF(HHV(H,N),1);
 LPB:=REF(LLV(L,T),1);
 {多头交易}
BUYIN:=H>HPB AND C>M1;
 BUYEXIT:=L<LPB;
 SINGAL:=IF(BUYIN,1,IF(BUYEXIT,-1,0));
 CURRSIGN:=REF(SINGAL,BARSLAST(SINGAL));
 UPTREND:=CURRSIGN= 1;
 DWTREND:=CURRSIGN=-1;
 {跟踪止损}
空平:IF(DWTREND,HPB,DRAWNULL),COLORBLUE,LINETHICK2;
多止:IF(UPTREND,LPB,DRAWNULL),COLORRED,LINETHICK2;
信号持续:IF(DWTREND,BARSLAST(UPTREND),BARSLAST(DWTREND)),NODRAW,COLORMAGENTA;
 DRAWICON(BARSLAST(DWTREND)=1,多止,7);
 DRAWICON(BARSLAST(UPTREND)=1,空平,8);
 DRAWKLINE(HIGH,OPEN,LOW,CLOSE);