中文买卖提示指标（多空信号）

参数设置SHORT(1,100,12);LONG(1,100,26); MID(1,50,9);                          

DIFF1:=EMA(CLOSE,SHORT)-EMA(CLOSE,LONG);
DEA1:=EMA(DIFF1,MID);
MA(C,8),COLORWHITE;
MA(C,21),COLORYELLOW;
多头1:STICKLINE(DIFF1>DEA1,C,O,3,0),COLORRED;
STICKLINE(DIFF1>DEA1,H,L,0,0),COLORRED;
空头1:STICKLINE(DIFF1<=DEA1,C,O,3,0),COLORYELLOW;
STICKLINE(DIFF1<=DEA1,H,L,0,0),COLORYELLOW;
DRAWTEXT(CROSS(DIFF1,DEA1),L*0.98,'买'),COLORWHITE;
DRAWTEXT(CROSS(DEA1,DIFF1),H*1.02,'卖'),COLORGREEN;