通达信公式改为飞狐交易师所用

n:=6;

EXP1:EMA(CLOSE,5),COLORRED;

EXP2:EMA(CLOSE,10),COLORMAGENTA;

EXP3:EMA(CLOSE,15),linedot;

EXP4:EMA(CLOSE,20),linedot;

EXP5:EMA(CLOSE,30),linedot,COLORYELLOW;

EXP6:EMA(CLOSE,50),linedot;

DIRECTION:=CLOSE-REF(CLOSE,6);

VOLATILITY:=SUM(ABS((CLOSE-REF(CLOSE,1))),8);

ER:=ABS(DIRECTION/VOLATILITY);

FASTSC:=2/(2 + 1);

SLOWSC:=2/(30 + 1);

SSC:=ER*(FASTSC-SLOWSC)+SLOWSC;

CONSTANT:=SSC*SSC;

AMAHIGH:REF(EMA(HIGH,N),1)+CONSTANT*(HIGH- REF(EMA(HIGH,N),1)),COLORWHITE;

AMALOW:REF(EMA(LOW,N),1)+CONSTANT*(LOW- REF(EMA(LOW,N),1)),COLORWHITE;