咨詢內容：

老師請幫我改一下

買線:=EMA(C,2);
賣線:=EMA(SLOPE(C,21)*20+C,42);
STICKLINE(買線>=賣線,REFDATE(HHV(H,0),DATE),REFDATE(LLV(L,0),DATE),6,0),COLOR001050;
STICKLINE(買線<賣線,REFDATE(HHV(H,0),DATE),REFDATE(LLV(L,0),DATE),6,0),COLOR404050;
DRAWKLINE(H,O,L,C);
指導:=EMA((EMA(CLOSE,4)+EMA(CLOSE,6)+EMA(CLOSE,12)+EMA(CLOSE,24))/4,2);
界:=MA(CLOSE,27);
B買:IF(CROSS(指導,界) OR CROSS(買線,賣線),C,DRAWNULL),COLORMAGENTA,NODRAW;
持倉:IF(買線>=賣線,C,DRAWNULL),COLORRED,NODRAW;
S賣:IF(CROSS(界,指導) OR CROSS(賣線,買線),C,DRAWNULL),COLORLIGRAY,NODRAW;
空倉:IF(買線<賣線,C,DRAWNULL),COLORGREEN,NODRAW;
DRAWICON(CROSS(買線,賣線),L,1);
DRAWICON(CROSS(賣線,買線),H,2);

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?來源:程序化99網（ m.weiqiv.net.cn ）

博易技術人員： 買線:=EMA(C,2);
賣線:=EMA(SLOPE(C,21)*20+C,42);
STICKLINE(買線>=賣線,HHV(H,10),LLV(L,10),6,0),COLOR001050;
STICKLINE(買線<賣線,HHV(H,10),LLV(L,10),6,0),COLOR404050;
DRAWKLINE(H,O,L,C);
指導:=EMA((EMA(CLOSE,4)+EMA(CLOSE,6)+EMA(CLOSE,12)+EMA(CLOSE,24))/4,2);
界:=MA(CLOSE,27);
B買:IF(CROSS(指導,界) OR CROSS(買線,賣線),C,DRAWNULL),COLORMAGENTA,NODRAW;
持倉:IF(買線>=賣線,C,DRAWNULL),COLORRED,NODRAW;
S賣:IF(CROSS(界,指導) OR CROSS(賣線,買線),C,DRAWNULL),COLORGRAY,NODRAW;
空倉:IF(買線<賣線,C,DRAWNULL),COLORGREEN,NODRAW;
DRAWICON(CROSS(買線,賣線),L,1);
? 來源 程序化久久網