通达信趋势维持线未加密选股指标公式源码

源码正文：

DRAWGBK(CURRBARSCOUNT=1, RGB(110,108,108),RGB(88,30,0),0,'',0){XG51};
RSV:=(CLOSE-LLV(LOW,40))/(HHV(HIGH,40)-LLV(LOW,40))*100{XG51};
K:=SMA(RSV,18,1) LINETHICK1 COLORFF4600{XG51};
K1:=K LINETHICK2 COLORFF0000{XG51};
D:=Sma(K,3,1) LINETHICK1 COLOR0FFF2B{XG51};
D1:=D LINETHICK2 COLOR007F00{XG51};
J:3*K-2*D LINETHICK2 COLORWHITE{XG51};
J1:=J LINETHICK1 COLORFFF60A{XG51};
IF(J>REF(J,1),J,DRAWNULL) CIRCLEDOT,LINETHICK1 COLORRED{XG51};
IF(J>REF(J,1),J,DRAWNULL) CIRCLEDOT,LINETHICK3 COLORC0FFFF{XG51};
IF(J<REF(J,1),J,DRAWNULL) CIRCLEDOT,LINETHICK3,COLOR9F35DD{XG51};
IF(J<REF(J,1),J,DRAWNULL) CIRCLEDOT,LINETHICK1,COLORFFB0FF{XG51};
IF(J<REF(J,1),J,DRAWNULL) CIRCLEDOT,LINETHICK2,COLORFF8BFF{XG51};
趋势维持线:=ema(J,4.2) COLORWHITE LINETHICK2 {XG51};
轨道线:(J+REF(J,1)+REF(J,2)+REF(J,3))/4*(K/D) COLORCYAN{XG51};
差值1:J-轨道线,NODRAW{XG51};
差值2:(J-K1)+50,COLORWHITE{XG51};
IF(差值2<50,差值2,DRAWNULL),COLORGREEN{XG51};
VAR1:=(CLOSE-MA(CLOSE,21))/MA(CLOSE,21)*100{XG51};
VAR2:=(CLOSE-LLV(LOW,43))/(HHV(HIGH,43)-LLV(LOW,43))*100{XG51};
VAR3:=SMA(VAR2,2,1){XG51};
红线数值:SMA(VAR3,2,1),COLORWHITE,LINETHICK2{XG51};
天罗:=100+(-Abs(VAR1)),COLORBLUE,LINETHICK2{XG51};
地网:=ABS(VAR1),LINETHICK2{XG51};
牛熊分界:50{XG51};
弱势区:20{XG51};
强势区:80{XG51};
DRAWTEXT(crOSS(红线数值>=天罗,1),红线数值,'?'),LINETHICK4,COLORCYAN{XG51};
DRAWTEXT(CROSS(红线数值>=地网,1),红线数值,'?'),LINETHICK4,COLORCYAN{X^G~5-1^C^N^{};

源码正文：

V1:=(O-REF(C,1))/REF(C,1){XG51};
V2:=V1<0.03{XG51};
V3:=EVERY(V2,15){XG51};
V4:=EXIst(V3,3){XG51};
V5:=V1>0.03{XG51};
FILTER(V5 AND V4,3){X.G*5~1.C.N.{};