老师帮我解释一下 - 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

这是我的代码

此主题相关图片如下：qq图片20171108143348.png

BOLL:MA(CLOSE,26);

UB:BOLL+1.5*STD(CLOSE,26);

LB:BOLL-1.5*STD(CLOSE,26);

WU:(BOLL+UB)/2;

WB:(BOLL+LB)/2;

下:(LB+WB)/2;

上:(UB+WU)/2;

IF(BOLL>=REF(BOLL,1),BOLL,DRAWNULL), LINETHICK3 COLORRED;

IF(BOLL<REF(BOLL,1),BOLL,DRAWNULL), LINETHICK3 COLORGREEN;

boll_60:=stkindi('','my_text.boll)',0,5,0);

boll_昨天60:=stkindi('','my_text.boll)',0,5,-1);

UB_15F:=stkindi('','my_text.UB',0,2,0);

LB_15F:=stkindi('','my_text.LB',0,2,0);

WU_15:=stkindi('','my_text.WU',0,2,0);

WB_15:=stkindi('','my_text.WB',0,2,0);

15_J:=stkindi('','my_text3.J',0,18,-1);

15_D:=stkindi('','my_text3.D',0,18,-1);

LastBollTime:ref(time,BARSLAST(BOLL<REF(BOLL,1)));//表示上次BOLL<REF(BOLL,1)的时候的time

LastBollTime1:ref(time,BARSLAST(BOLL>REF(BOLL,1)));//表示上次BOLL<REF(BOLL,1)的时候的time

//开仓条件

KD:BOLL_60>BOLL_昨天60 AND C<WB_15 AND CROSS(15_J,15_D);//60分多15分低多做多

KK:BOLL_60<BOLL_昨天60 AND C>WU_15 AND CROSS(15_D,15_J);//60分空15分顶空做空

PD:time-LastBollTime1>60*5 AND C<下;

PK:time-LastBollTime>60*5 AND C>上;

PD2:BOLL_60<BOLL_昨天60;

PK2:BOLL_60>BOLL_昨天60;

//交易系统

平空:SELLSHORT(PK OR PK2 and enterbars>0,4,MARKET); //平空信号

开多:BUY(KD AND HOLDING=0,4,MARKET); //开多信号

平多:SELL(PD OR PD2 and enterbars>0,4,MARKET); //平多信号

开空:BUYSHORT(KK AND HOLDING=0,4,MARKET);//开空信号

资产:asset,noaxis ,LINETHICK3 COLORRED;

主题：老师帮我解释一下