主题：求助限价与市价的开仓组合的编写

您的金币自己留着吧,不用给我了

//图表程序化交易

ss:=1;
ma20:=ref(ma(c,20),1);
jg:=ma20/mindiff*mindiff;

//平空开多

if high>ma20 then
begin
     if open>=ma20 then
        begin
        sellshort(holding<0,ss,marketr);
        buy(holding=0,ss,marketr);
        end
    else
       begin
       sellshort(holding<0,ss,marketr);
       buy(holding=0,ss,limitr,jg+mindiff);
      end
end

//平多开空

if low<ma20 then
begin
   if open<=ma20 then
      begin
      sell(holding>0,ss,marketr);
      buyshort(holding=0,ss,marketr);
      end
  else
     begin
     sell(holding>0,ss,marketr);
     buyshort(holding=0,ss,limitr,jg-mindiff);
     end
end