通达信副图彩色（附源码)

EMA3:EMA(C,3),COLORWHITE;

EMA47:EMA(C,47),LINETHICK0,COLORRED;

红线上涨:IF(EMA47>REF(EMA47,1),EMA47,DRAWNULL),LINETHICK2,COLORRED;

绿线下跌:IF(EMA47<=REF(EMA47,1),EMA47,DRAWNULL),LINETHICK2,COLORGREEN;