m:= 3;
LOWV:=LLV(低,N);
HIGHV:=HHV(高,N);
RSV:= EMA((CLOSE-LOWV)/(HIGHV-LOWV)* 100,M);
K:=EMA(RSV,M);
D:=MA(K,M);
A1:=BARSLAST(REF(CROSS(K,D),1));
底部偏差:REF(CLOSE,A1+1)>關閉並K & gtREF(K,A1+1)和CROSS(K,D);