DIFF:EMA(CLOSE,12)-EMA(CLOSE,27);DEA:EMA(DIFF,9);:2*(DIFF-DEA), COLORSTICK,LINETHICK2;A1:=BARSLAST(REF(OSS(DIFF,DEA),1));:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);STICKLINE(底,0,0.03,6,0),COLOR00FF00;底背:DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORFF00FF,LINETHICK4;DRAWTEXT(底背离,0.12,' 底背离'),COLORFF00FF;A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));:=REF(CLOSE,A2+1)
DIFF AND CROSS(DEA,DIFF);顶背:DRAWLINE(A2=0,DEA,顶背离,DEA,0),COLORGREEN,LINETHICK4;{公式:DIFF:=EMA(CLOSE,12)-EMA(CLOSE,27);DEA: