请老师帮改个公式　[文华财经]

 来源:程序化99

 参考：

N:12;
M:=26;
DIFF:=EMA(CLOSE,N)-EMA(CLOSE,M);
DEA:=EMA(DIFF,9);
MA(C,8),COLORWHITE;
MA(C,21),COLORYELLOW;
STICKLINE1(DIFF>DEA,C,O,3,-1),COLORRED;
STICKLINE1(DIFF>DEA,H,L,0,0),COLORWHITE;
STICKLINE1(DIFF<=DEA,C,O,3,0),COLORWHITE;
STICKLINE1(DIFF<=DEA,H,L,0,0),COLORWHITE;
DRAWTEXT(CROSS(DIFF,DEA),L*0.98,'',COLORYELLOW;                          
DRAWTEXT(CROSS(DEA,DIFF),H*1.02,'',COLORGREEN;
DIFF1:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA1:=EMA(DIFF1,9);
MA(C,8),COLORWHITE;
MA(C,21),COLORYELLOW;
STICKLINE1(DIFF1>DEA1,C,O,3,0),COLORRED;
STICKLINE1(DIFF>DEA1,H,L,0,0),COLORRED;
STICKLINE1(DIFF1<=DEA1,C,O,3,0),COLORYELLOW;
STICKLINE1(DIFF1<=DEA1,H,L,0,0),COLORYELLOW;
DRAWTEXT(CROSS(DIFF1,DEA1),L*0.98,'',COLORWHITE;
DRAWTEXT(CROSS(DEA1,DIFF1),H*1.02,'',COLORGREEN;