用系统自带的参数来设定,那么未来的macd1就是
p:=26;
s:=12;
m:=9;
macd:=2*(((c*2+(s-1)*ref(ema(close,s),1))/(s+1)-(c*2+(p-1)*ref(ema(close,p),1))/(p+1))-((2*((c*2+(s-1)*ref(ema(close,s),1))/(s+1)-(c*2+(p-1)*ref(ema(close,p),1))/(p+1))+(m-1)*ref(ema(((c*2+(s-1)*ref(ema(close,s),1))/(s+1)-(c*2+(p-1)*ref(ema(close,p),1))/(p+1)),m),1))/(m+1)));
把X替换掉上面的close和c