咨询内容：

老师帮忙改一下

帮忙把中间这根无色的屏蔽掉，删掉都可以，谢谢
 
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;

 

 来源:程序化99网（ WWW.CXH99.COM ）

博易技术人员： 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; 来源 程序化久久网