【煤炭股票】抄底与卖出指标公式(图)
V1:=BARSCOUNT(CLOSE)*3.142/180; A2: SIN(V1*8)*40,COLOR00FFFF; IF(A2>REF(A2,1),A2,DRAWNULL),COLORFF00FF; A3:COS(V1*8)*40,COLORGRAY; IF(A3>REF(A3,1),A3,DRAWNULL),COLORRED; PV:=(C*2+H+L)/4; SK:=EMA(PV,13) EMA(PV,34); SD:=EMA(SK,9); 中:0,POINT...