主题：有条件限制日内开仓次数问题

 
//2、3、用全局变量来记录连赢连亏
variable:n=0;   //记录连赢次数n;
variable:m=0;   //记录连亏次数m;
variable:biaoji:=0;//盈利标记
  
kd:=cross(ma(c,10),ma(c,30));
kk:=cross(ma(c,30),ma(c,10));
pd:=cross(ma(c,20),ma(c,10));
pk:=cross(ma(c,10),ma(c,20));   //开平条件
 
//交易系统
if pk and holding<0 then begin
      sellshort(1,0,market);
      if numprofit(1)>0 then begin
            n:=n+1;
            m:=0;
      end
      if numprofit(1)<0 then begin
           n:=0;
           m:=m+1;
      end
      if (c-enterprice)/enterprice*100>3 then begin
       biaoji:=1;
      end
end
if kd and holding=0 and n<3 and m<2 and biaoji=0 then begin
   buy(1,1,market);
end

if pd and holding>0 then begin
      sell(1,0,market);
      if numprofit(1)>0 then begin
            n:=n+1;
            m:=0;
      end
      if numprofit(1)<0 then begin
           n:=0;
           m:=m+1;
      end 
      if (enterprice-c)/enterprice*100>3 then begin
       biaoji:=1;
      end
end
if kk and holding=0 and n<3 and m<2 and biaoji=0 then begin
   buyshort(1,1,market);
end