时间为区间截止日betaalphaindexrelativestocksarrayindex,startdatetdatetimetablearraystocks@@,区间的相关性setsysparampn_date20191231t,quotsz000920quotreturnbetaalphaindexrelativestocksquotsh000001,…

的精度影响即pn_precision而,股票的盘中信息//股票stocks:=array,stocknamethisrowas名称fromstocksendarr2,stocknamethisrowas名称fromstocksend//,1dobeginsetsysparampn_stockarr1,…

中支持a所有ts_sql聚合,sumofb内置函数quot_detailsquot,详情quot_firstquot,quot_lastquot,的数据透视表数据stocks:=getbkbydate,datekeybegttoendtofstocksendindex,…

透视汇总类似可见pivot_tableframepivot,支持如下a所有ts_sql聚合,sumofb内置函数quot_detailsquot,详情quot_firstquot,的数据透视表数据stocks:=getbkbydate,datekeybegttoendtofstocksendindex,…

实现如下codefunctiongriderr_demobegin,:=arraystocks:=getbk,i:=0tolengthstocks-1,ri:=getastocksiret,sbegintrysetsysparampn_stocks,arraydatetostrsp_timecurrentstockname,…

close-1arraypn_cyclecy,1spn_datevendt,_stockstockidpn_rate0,-高频回测tsfl_tsbacktesting_,tsbacktesting_highfrequencytrading_nextclosestocksbegtendt,获取objfstockarr:=str2arraystocks//最大,…

过程详见函数代码tsfl_tsbacktesting_,15074quottarget=quot_blankquot,…

等分的表现情况npartportfolio_pgmbk,字符串投资板块@@stocks@@,范例tcodereturnnpartportfolio_pgmquot,万采掘quot@stockpe3_v10,media2024-01-08_igyqnpdpfidoi2hcimage641,…

板块bkname序列添加股票stocksanalysestockarrbkname,板块板块名称@@stocks@@,media2024-01-05_wznfjsckroekgvebimage8,…

成交金额万元换手率%blockbigbargaindetail_iibkname,类型板块名称@@stocks@@,范例tcodereturnblockbigbargaindetail_iiquot,media2024-01-08_igyqnpdpfidoi2hcimage139,…