FSHORT:=21; FLONG:=5; 多空线:EMA(CLOSE,FLONG),colorwhite,LINETHICK2; 操盘线:=EMA(CLOSE,FSHORT); 多线:IFF(操盘线>多空线,操盘线 ,DRAWNULL),colorgreen,LINETHICK2; 空线:IFF(操盘线<=多空线,操盘线,DRAWNULL),colorred,LINETHICK2; 卖信号:=REF(操盘线,1)<=REF(多空线,1) AND 操盘线>多空线; 买信号:=REF(操盘线,1)>=REF(多空线,1) AND 操盘线<多空线; DRAWICON(买信号,多空线,1); DRAWICON(卖信号,操盘线,2);
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