N:=3;
L0:=0.00;{点位差参数}
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;
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