飞狐涨跌MACD副图指标

源码

input:n1(12,1,100),n2(26,1,100),n3(9,1,50);
aa:=c/ref(c,1);
DIFF:ema(SUM(aa,n1)/n1,n1) - ema(SUM(aa,n2)/n2,n2),Color03DCED,LINETHICK1;
DEA :ema(DIFF,n3),Color65CA00,LINETHICK1;
macd:(diff-dea)*2,COLORSTICK;