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的行情数据codesetsysparampn_cycle,…
t范例一codesetsysparampn_stock,beg_date:=,20100101end_date:=,20101231//end_date必须,beg_datereturntradedays,endt:=inttodate20130122setsysparampn_stock,setsysparampn_cycle,…
时间的收盘价codesetsysparampn_stock,setsysparampn_cycle,1m//分钟线setsysparampn_date,endtr:=arraysetsysparampn_cycle,_1msetsysparampn_dateendt,stocksdobeginsetsysparampn_stockstockid,…
的一阶自协方差setsysparampn_stock,setsysparampn_cycle,…
作为参数指定日roll_n:=,进行推移with*arraypn_cycle,_daypn_stock,pn_datedatetime1,beginv:=sp_time//,时间指交易日ifroll_n0,…
有下面两个1pf_sharpratio根据,=28749faq2fi_sharpe_,下面示例主要展示fi_sharpe_,日endt:=20260320tsetsysparampn_stock,//当前证券setsysparampn_cycle,//周期-日线setsysparampn_date,:=ndayndatesp_time涨幅,…
endt:=201901031130tsetsysparampn_cycle,周期可以任意变换setsysparampn_stock,setsysparampn_date,setsysparampn_viewpoint,endt:=20190103tsetsysparampn_cyclecy,可以任意变换setsysparampn_stocksh601211,…
20150120tstockid:=sz000562setsysparampn_stock,setsysparampn_cycle,indaylistdobeginsetsysparampn_date,…
的提取方式codesetsysparampn_stock,setsysparampn_date,setsysparampn_cycle,_daysetsysparampn_rateday,不复权数据setsysparampn_rate0,nday10datedatetointsp_timeclose,…
指数的日线行情setsysparampn_cycle,…