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上证指数的标准差setsysparampn_stock,setsysparampn_cycle,…
media2024-01-08_igyqnpdpfidoi2hcimage245,方法为涨幅%setsysparampn_stock,setsysparampn_date,20110907setsysparampn_cycle,为对数收益率%setsysparampn_stock,setsysparampn_dateinttodate,…
20110113+09999setsysparampn_stock,取一分钟线codesetsysparampn_cycle,高频数据的周期setsysparampn_stock,…
一个交易日with*arraypn_stock,pn_cyclecy,daypn_date,endtelsereturnrefsp_time-,案例如下title1codesetsysparampn_cycle,_1msetsysparampn_stock,…
上证指数的协方差setsysparampn_stock,setsysparampn_cycle,…
数据的提取方式setsysparampn_stock,setsysparampn_date,setsysparampn_cycle,_daysetsysparampn_rateday,不复权数据setsysparampn_rate0,nday10000datedatetointsp_timeclose,…
//获取股池setsysparampn_cycle,//股票循环beginsetsysparampn_stock,//获取股池setsysparampn_cycle,//股票循环beginsetsysparampn_stock,:=daylistjsetsysparampn_datedayend,bkname:=a股setsysparampn_cyclecy,…
时点净值title2codesetsysparampn_stock,setsysparampn_cycle,_1ssetsysparampn_date,specbase302033fundidsetsysparampn_stock,setsysparampn_cyclecy,5ssetsysparampn_dateendt,…
笔数持仓量sectional_cjbs,结算价syl2prev_settlement,数据tableexamplescodesetsysparampn_cycle,cjbsas仓差sectional_cjbsas,-22日的持仓量setsysparampn_stock,setsysparampn_date,…
codeendt:=20190814tsetsysparampn_cycle,_daysetsysparampn_stock,setsysparampn_date,:=vola:=arraypn_cycle,_1mpn_dateendt,endt:=20190814tsetsysparampn_cyclecy,…