通达信双降趋势线主图选股指标公式源码

通达信双降趋势线主图选股指标公式源码

源码正文：

L1:=LLVBARS(L,15){XG51};
L3:=LLVBARS(L,10){XG51};
H1:=FINDHIGHBARS(H,L1+1,10,1){XG51};
L2:=FINDLOWBARS(L,L1+1,20,1){XG51};
H2:=FINDHIGHBARS(H,L3+1,4,1){XG51};
T1:=BArslAst(CURRBARSCOUNT=CONST(H1)+1){XG51};
T1H:=REF(H,T1){XG51};
T2:=BARSLAST(CURRBARSCOUNT=CONST(L2)+1){XG51};
T2L:=REF(L,T2){XG51};
DRAWLINE(CURRBARSCOUNT=CONST(H1)+1,H,CURRBARSCOUNT=CONST(H2)+1 AND H<T1H,H,1),COLORWHITE{XG51};
DRAWLINE(CURRBARSCOUNT=CONST(L2)+1,L,CURRBARSCOUNT=CONST(L1)+1 AND L<T2L AND T2>3,L,1),COLORWHITE{X^G.5-1^C^N^{};