咨詢內容：

老師幫忙改一下

幫忙把中間這根無色的屏蔽掉，刪掉都可以，謝謝
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N:=20;
T:=10;
M1:MA(C,N);
HPB:=REF(HHV(H,N),1);
LPB:=REF(LLV(L,T),1);
{多頭交易}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;
{跟蹤止損}空平:IF(DWTREND,HPB,DRAWNULL),COLORBLUE,LINETHICK2;
多止:IF(UPTREND,LPB,DRAWNULL),COLORRED,LINETHICK2;

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?來源:程序化99網（ m.weiqiv.net.cn ）

博易技術人員： N:=20;
T:=10;
M1:=MA(C,N);
HPB:=REF(HHV(H,N),1);
LPB:=REF(LLV(L,T),1);
{多頭交易}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;
{跟蹤止損}空平:IF(DWTREND,HPB,DRAWNULL),COLORBLUE,LINETHICK2;
多止:IF(UPTREND,LPB,DRAWNULL),COLORRED,LINETHICK2; 來源 程序化久久網