怎样向前赋值 - 公式模型编写问题提交 - 金字塔客服中心 - 专业程序化交易软件提供商

请看如下，假如我开了6手多单，然后平了3手，手上还有3手，我要引用当初开第3手的价格。

variable:izhisun=0;

variable:kdcs=0;//kd次数

variable:kkcs=0;//kk次数

variable:dfjb=0;

starttime:=093500;

endtime:=143000;

ss:=1;

zs:=6;

资产:asset-1000000,noaxis,colorred,linethick2;

胜率:percentwin,linethick0;

交易次数:totaltrade,linethick0;

持仓:holding,linethick0;

dfj:=date>ref(date,1);

dfjb:=barslast(dfj)+1;

if dfj {or time>151000} then begin

izhisun:=0.001*o*zs;

kdcs:=0;

kkcs:=0;

end

refc:=ref(c,1);

refo:=ref(o,1);

if time>=starttime and time<=143000 then begin

if mod(minute,5)=0 and refc>refo then begin

if holding>=0 and kdcs<15 and totaldaytrade<10 then begin

buy(1,ss,limitr,c);

kdcs:=kdcs+1;

holdh:=h;

end

//时间平仓

if time>=150800 then

begin

if holding>0 then sell(1,holding,limitr,o);

if holding<0 then sellshort(1,holding,limitr,o);

end

if holding>0 and enterprice-l>=izhisun then begin

sell(1,1,limitr,enterprice-izhisun);//止损

end

主题：怎样向前赋值