通达信双降趋势线羊羊一球版本双降画线主图画线源码

H2:=FINDHIGHBARS(H,L3+1,4,1);
T1:=BARSLAST(CURRBARSCOUNT=CONST(H1)+1);
T1H:=REF(H,T1);
T2:=BARSLAST(CURRBARSCOUNT=CONST(L2)+1);
T2L:=REF(L,T2);
DRAWLINE(CURRBARSCOUNT=CONST(H1)+1,H,CURRBARSCOUNT=CONST(H2)+1 AND H T1H,H,1),COLORRED;
DRAWLINE(CURRBARSCOUNT=CONST(L2)+1,L,CURRBARSCOUNT=CONST(L1)+1 AND L T2L AND T2 3,L,1),COLORRED;