大势研判(副图

趋势:eMA(C,21)-eMA(C,89),COLORWHITE,LINETHICK2;
长:EMA(趋势,34),COLORGRAY,LINETHICK2;;
中:EMA(趋势,7),COLOR00bb00,LINETHICK2;
势:=2*(趋势-长),COLORSTICK;
动力线:EMA(势,5),COLOR9900FF,LINETHICK2;
PARTLINE(动力线<REF(动力线,1),动力线),COLORBLUE,LINETHICK2;