通达信线性回归分析主图选股指标公式源码

通达信线性回归分析主图选股指标公式源码

源码正文：

回归斜率线A:ema(SLOPE(C,21)*20+C,42){XG51};
回归斜率线B:REF(回归斜率线A,2){XG51};
回归斜率带:DRAWBAND(回归斜率线A,RGB(218,165,32),REF(回归斜率线A,2),RGB(128,128,0)){XG51};
DRAWKLINE(H,O,L,C){XG51};
DRAWICON(crOSS(Ema(C,3),回归斜率线A),L*0.98,13){XG51};
DRAWICON(CROSS(回归斜率线A,EMA(C,2)),H*1.03,14){XG51};
HH:=HHV(H,5){XG51};
LL:=LLV(L,5){XG51};
CH1:=(HH > REF(HH,1)AND C>REF(C,1)){XG51};
CH2:=(LL < REF(LL,1)AND C<REF(C,1)){XG51};
K3:=BArslAst(CH1){XG51};
K4:=BARSLAST(CH2){XG51};
K5:=(K3<K4 OR CH1) AND NOT(CH2){XG51};
K6:=(K3>K4 OR CH2) AND NOT(CH1){XG51};
ZC:=IF(HH>REF(HH,1) AND C>REF(C,1),LL,REF(LL,BARSLAST(HH>REF(HH,1)AND C>REF(C,1))));
YL:=IF(LL<REF(LL,1) AND C<REF(C,1),HH,REF(HH,BARSLAST(LL<REF(LL,1) AND C<REF(C,1))));
短期趋势A:IF(K5,ZC,YL),DOTLINE,COLORCYAN{XG51};
IF(短期趋势A>=REF(短期趋势A,1),短期趋势A,DRAWNULL),COLOR2222B2{XG51};
短期趋势B:IF(K6,ZC,YL),DOTLINE,COLORFFFFFF{XG51};
IF(短期趋势B>=REF(短期趋势B,1),短期趋势B,DRAWNULL),COLOR9314FF{XG51};
A:=SLOPE(CLOSE,10)/C*100{XG51};
B:=FORCAST(CLOSE,10)/C;{XG51};
D:=-(SLOPE(CLOSE,10)/C*100){XG51};
F:=(A*C+B*C)/C;{XG51};
买:=CROSS(A,D) OR CROSS(F,D){XG51};
DRAWICON(买,((L+H)/2)*0.98,23){X~G.5!1~C~N~{};