少见的这个通达信指标太准了

通达信指标: EMA(CLOSE,7)-EMA(CLOSE,20),COLORYELLOW;
太准了: EMA(通达信指标,7), COLORSTICK,COLORRED;
vvddd1:=CLOSE/REF(LLV(LOW,35),5)
vvddd3: IF(vvddd1,0.5,0), STICK,COLORFF00FF;
vvddd5: EMA(CLOSE/REF(HHV(CLOSE,7),20),1),COLORFF937F,LINETHICK1 ;