建仓线，副图,通用源码
价:=(2*C+(C+H+L+O)/4+O)/4;
R:=(2*L+3*均价)/5;R1:=(2*H+3*均价)/5;
kX:=(R+R1)/2;
HL:=SQRT(r1-r)+(r1=r);
JFC:=IF(CAPITAL 0,HL,SQRT(kx));
SF:=JFC;zl:=1/JFC;
sfx:=EMA(R*SF,90)/EMA(SF,90);
MA90:=EMA(R*zl,90)/EMA(zl,90);
Fx:=eMA(MA90-ema((MA(R*zl,2)/MA(zl,2)-MA90),1),2);
A:(SFX-MA90)/MA90*100;
B:EMA(A,5);
F:EMA((FX-MA90)/MA90*100,5)/5;
STICKLINE(a 0.5,0.5,-0.5,4,0),COLORRED;
0;
