:=20190101tendt:=20190415tstocks:=array,%矩阵returns:=pf_getportfolioratestocks,media2026-01-29_cdnhy4sy6j03qg5zimage17,…

:=20190101tendt:=20190415tstocks:=array,%矩阵returns:=pf_getportfolioratestocks,media2026-01-29_cdnhy4sy6j03qg5zimage18,…

tmp:=selectsumofsale_amountas,sumofbuy_amountas,sumofbuy_amount-,sale_amountas,汇总codeendt:=20241018tstocks:=getbkbydate,datekeyendttoendtofstocksendt0,…

:=20260310tcycle:=cy_30mbstype,iindexinindexsdobeginstocks:=getbkbydate,stocknameindextmp:=stock_moneyflow_,:=sw801010cycle:=cy_1mbstype,成交金额小单流出成交金额stocks:=getbkbydate,…

板块成分股范例tcodestocks:=getbk,a股创业板returnstockscode返回,media2024-03-19_ugxtblsb3e6acysyimage1,…

bkname:=a股setsysparampn_cyclecy,begindayend:=daylistkstocks:=getabkbydate,指数成份股提取setsysparampn_datedayend,k成份股个数:=lengthstocksdatak,异动比:=stocksopenauctionztratiostocksdayenddata,…

模型title2codefunctiontsdn_getindexetfsamountbyendtindex,ov:=backupsystemparameters2setsysparampn_cyclecy,3sindexs:=str2arrayindexstocks:=select,:=sselect交易代码fromstockswhere标的,…

时间为区间截止日correlmatrixstocksarraystartdate,tablearraystocks@@,个股相关矩阵setsysparampn_date20201231t,quotsz000920quotreturncorrelmatrixstocksinttodate20120926,…

有下面两个1pf_sharpratio根据,=28749faq2fi_sharpe_,下面示例主要展示fi_sharpe_,endt:=20260320tsetsysparampn_stockstockid,化夏普比率title1codestocks:=array,arrayforistockidinstocksdodt,…

8+万条记录stocks:=getbk,//截止时间setsysparampn_cyclecy,tovendt+etofstocksendend,:=20191111tendt:=20191113tstocks:=getbk,tovendt+etofstockswherevol,setsysparamcyclefilter3setsysparampn_cyclecy,…