均线发散度副图，很类似MACD

dim0:0;

MA1=EMA(CLOSE,n1);

MA2=EMA(CLOSE,n2);

MA3=EMA(CLOSE,n3);

MA4=EMA(CLOSE,n4);

MA5=EMA(CLOSE,n5);

MA6=EMA(CLOSE,n6);

MAD=EMA(((MA1-MA2)/MA2+(MA2-MA3)/MA3+(MA3-MA4)/MA4+(MA4-MA5)/MA5+(MA5-MA6)/MA6),3);

MAdL:MAd;

MAde=EMA(MAd,8);

MAdel:MAde;

DELTA=(MAd-REF(MAd,1))*5;

DRAWLINE(DELTA>=0,0,1,DELTA,1),colorred;

DRAWLINE(DELTA<0,0,1,DELTA,1),colorgreen;

IF CROSS(MAdl,0)

THEN BUY;

IF CROSS(0,MAdl)

THEN SELL;

DRAWICON(CROSS(MAd,MAde),MAde,"buy2");

DRAWICON(CROSS(MAde,MAd),MAde,"sell2");