DEA:EMA(DIFF，9)；
MACD:2*(DIFF-DEA)，COLORSTICK，LINETHICK2
零:0；
a 1:= bars last(REF(CROSS(DIFF，DEA)，1))；
底部偏差:= ref (close，a 1+1)> CLOSE AND DIFF & gt；REF(DIFF，A1+1)和CROSS(DIFF，DEA)；
STICKLINE(底部偏差，0，0.03，6，0)，COLOR00FF00
底回:DRAWLINE(A1=0，DEA，底背離，DEA，0)，COLORFF00FF
DRAWTEXT(底偏差，-0.2，'底偏差')，COLORFF00FF
A2:=BARSLAST(REF(CROSS(DEA，DIFF)，1))；
頂部偏差:= ref (close，A2+1) < CLOSE AND REF(DIFF，A2+1)>DIFF和CROSS(DEA，DIFF)；
上下:DRAWLINE(A2=0，DEA，上偏差，DEA，0)，colorgreen
DRAWTEXT(上偏差，DEA*1.15，'上偏差')，colorwhite
DRAWICON(CROSS(DIFF，DEA)，DEA，' BUY ')；
DRAWICON(CROSS(DEA，DIFF)，DEA，' SELL ')；