大道至简

CBJX2:=EMA(COST(30),10),COLOR880099;
 FL:=MA(CLOSE,17)+ABS(MA(CLOSE,17)-REF(MA(CLOSE,17),1));
 FS:=MA(CLOSE,17)+MA(CLOSE,17)-REF(MA(CLOSE,17),1);
趋势:IF(MA(CLOSE,17)<FS,FS,MA(CLOSE,17)),COLORWHITE;
年线:=EMA(C,250);
 A:=趋势-(EMA(C,3)-趋势);
反线:=EMA((年线-(EMA(C,3)-年线)),5),LINETHICK2;
 B:=IF(趋势=FS,趋势,趋势),COLORWHITE,LINETHICK3;
追涨:EMA(COST(81),10),COLORRED,LINETHICK2;
牛熊线:=EMA(COST(27),120),CIRCLEDOT;
 EXP30:EMA(EMA(CLOSE,30),10);