通达信精准线公式

N:=3;
L0:=0.02;{点位差参数}
{底精准线}
L1:=ABS(L-REF(L,1))<=L0;
L2:=ABS(L-REF(L,2))<=L0;
L3:=ABS(L-REF(L,3))<=L0;
L4:=ABS(L-REF(L,4))<=L0;
L5:=ABS(L-REF(L,5))<=L0;
精准线首次:=L1 OR L2 OR L3 OR L4 OR L5;
精准左:=FILTER(精准线首次,N) ;
天数:=BARSLAST(精准左);
LTS:=REF(L,天数);
精准右:=ABS(L-LTS)<=L0;
STICKLINE(精准左,L,L,50,-1),COLORMAGENTA;
DRAWLINE(精准左,L,精准右,LTS,1),COLORMAGENTA;
{顶精准线}
G1:=ABS(H-REF(H,1))<=L0;
G2:=ABS(H-REF(H,2))<=L0;
G3:=ABS(H-R