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一期的协方差矩阵covariance_ewma,media2026-01-29_cdnhy4sy6j03qg5zimage22,eequottarget=quot_blankquot,:=20190101tendt:=20190415tstocks:=array,%矩阵returns:=pf_getportfolioratestocks,…
logintest=functionget_valuestock,returnstocknamestockendstocks=sh600000,合理控制forsinstocksprintkey,=batchcallcget_values,comcn443cloginstocks=sh600000,合理控制forsinstocksprintkey,…
参考如下其中td_getfuturestraderankingdata需要,封装codestocks:=getfuturesid,todayreturntd_getfuturestraderankingdatastocks,codetitle3中间函数td_getfuturestraderankingdata可,…
取数endt:=20240219tstocks:=getabkbydate,endtsetsysparampn_dateendt,pn_cyclecy,thisrowas涨幅%fromstockswherespec,数//endt:=todaystocks:=getabkbydate,endtsetsysparampn_dateendt,…
服务器servers:=getsysparamtsdn_tsserverlistif,serversdobeginsetsysparamtsdn_tsserverlistselect,保存取数模型tsdn_getastockshqdata获取,再次取数tsdn_getastockshqdata代码,…
10stockzf3endt:=20210731tstocks:=getbkbydate,endtfv:=tsmf_getvaluebyendtstocks,值t:=unittsmfei_unitfi,值t:=unittsmfei_unitfi,…
base703003zltofuturesidzlvendtstocks:=getfuturesid,vendtsetsysparampn_datevendt,sectionopeninterestthisrowascclfromstocksendccd,…
logintest=functionget_valuestocks,begttointtodateendtofstocksendend,20210705r=ccallget_valuestocks,logintest=functionget_valuedata,r=ccallget_valuedata,…
和代码codesetsysparampn_stocksz000002,pn_date20200101t,行业codeendt:=20240103tstocks:=getbkbydate,endtsetsysparampn_dateendt,as一级行业编码fromstocksendcode,…
及其基本信息bdtable:=op_getoptionchainbd,合约代码序列setsysparampn_cyclecy,endt+1624ofstocksendcode,…