获取所有期货品种代码stocks:=getbk,代码一维代码序列stocks:=sselect,specbase708004thisrowfromstocksendstocks,空字符串的代码sortarraystocks1//,维日期序列setsysparampn_cyclecy,…

相关通过系统参数pn_stock指定,月算法序列setsysparampn_stocksh510050,月合约序列setsysparampn_stocksh510050,optionzlid320251120t15returnstockscodecode,值期权序列setsysparampn_stocksh510050,…

:=20190101tendt:=20190415tstocks:=array,%矩阵returns:=pf_getportfolioratestocks,media2026-01-29_cdnhy4sy6j03qg5zimage20,…

:=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,…

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,…