圆弧线主图之选股指标公式

N:=177;
H1:=CONST(LLVBARS(L,N));
H2:=CONST(REF(L,N-1));
H3:=CONST(LLV(L,N));
H4:=(N-H1)/(H2-H3);
X:=H2-SQRT(POW(N-H1,2)-POW(CURRBARSCOUNT-H1,2))/H4;
NOTEXT1:=X,COLORGREEN;
NOTEXT2:=IF(CURRBARSCOUNT>H1+1,DRAWNULL,X),COLORGREEN,LINETHICK3;
XG:crOSS(C,NOTEXT2);