回归线主图：虽含未来函数，但短线操作非常准确。

MA01:=MA(CLOSE,1);
MA3:=MA(CLOSE,3);
MA5:=MA(CLOSE,5);
MA10:=MA(CLOSE,10);
EMA1:=EMA(C,1);
EMA3:=EMA(C,3);
EMA5:=EMA(C,5);
EMA10:=EMA(C,10);
J:=C;
J1:=(J-REF(J,3))/3+J;
J2:=(J-REF(J,5))/5+J;
J3:=(J-REF(J,9))/9+J;
MAJ1:=MA(J,1);MAJ2:=MA(J,3);MAJ3:=MA(J,5);MAJ4:=MA(J,9);
MAJ5:=MA(J1,1);MAJ6:=MA(J1,3);MAJ7:=MA(J1,5);MAJ8:=MA(J1,9);
MAJ9:=MA(J2,1);MAJ10:=MA(J2,3);MAJ11:=MA(J2,5);MAJ12:=MA(J2,9);
MAJ13:=MA(J3,1);MAJ14:=MA(J3,3);MAJ15:=MA(J3,5);MAJ16:=MA(J3,9);
MX1:=(MA01+MA3+MA5+MA10+EMA1+EMA3+EMA5+EMA10+MAJ1+MAJ2+MAJ3+MAJ4+MAJ5+MAJ6+MAJ7+MAJ8+MAJ9+
MAJ10+MAJ11+MAJ12+MAJ13+MAJ14+MAJ15+MAJ16+J)/25;
MX2:=XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(MX1,3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3);
MX3:=XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(J1,3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3);
MX4:=XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(XMA(J2,3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3),3);

回归线:(MX2+MX3+MX4)/3;
XG:回归线*(1-0.0618);
SG:回归线*(1+0.0618);
BG:DRAWTEXT(H<回归线,L*0.97,'B'),COLORYELLOW;
MG:DRAWTEXT(L>回归线,H*1.03,'S'),COLORGREEN;