主题：请教老师怎么样回避一些假信号！

正在处理

//方法1
input: p(26,20,88,6),s(12,5,15,1),m(9,2,15,1);
Diff:  Ema(close,s)-ema(close,p);
Dea:   Ema(diff,m){,crossdot};
macd:  2*(diff-dea), colorstick;
//建立多头进场的条件

long:=cross(diff,dea) and macd>0;
if long then
begin
sellshort(holding<0,holding,thisclose);
buy(long,1,thisclose);
end
//建立空头进场的条件
short:=cross(dea,diff) and macd<0;
if short then begin
sell(holding>0,holding,thisclose);
buyshort(short,1,thisclose);
end