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比变化数据tsweb_market_,万二级行业tdtd2tdtr,inttodate20240710returntsweb_market_,media2024-07-29_0rk9aflujhbfez2iimage74,…
busse-ff3模型fund_tm_,加权tdtrtrtd2tdtd,:=0043returnfund_tm_,media2026-01-26_ihpsb5731b67urbpimage14,…
等价物净增加额stockscash_equivalentincreasestockarr,td剔除绩差tdtd2tdtd,trtrtdsampleselect为2tdtd,:=inttodate20170903setsysparampn_dateendt,getbkbydatesh000300endtreturnstockscash_equivalentincreasestks,…
beta系数线性优化bonds_nsmodelbetapbondid,@@实数衰减系数2仅当,:=05returnbonds_nsmodelbetapbondid,…
计算组合的varpf_varbymontecarlow,sinii2这里需要,个股票的期望收益2一维数组股票的,股票的历史相关系数矩阵2假设组合,marketvalueii=12n模拟,fromt2endreturnpf_varvsbenchmarkvars1,…
日证券退市处理portfoliobacktesting_quantity_,1000000quot收盘quot289quot,2700000quot成本价quot27quot,0quot今成本价quot27quot,quot2700000returnportfoliobacktesting_quantity_,…
=a+bmt_additiona,136042b:=,1240,2mt_additiona,returnc//结果array2510,4code参考refmt_multiplicationref,mt_subtractionref,…
=a-bmt_subtractiona,136042b:=,1240,2mt_subtractiona,//结果array01201,code参考refmt_multiplicationref,mt_additionref,…
系统证券时间相关index_callpsrrighttype,trtd中位数tdtd2tdtr,td剔除绩差tdtd2tdtd,市销率setsysparampn_stocksh000300,pn_date20230731t,index_callpsr11,结果188code范例2code//,array1211192241,…
系统证券时间相关index_callpcfrighttype,trtd中位数tdtd2tdtr,td剔除绩差tdtd2tdtd,市现率setsysparampn_stocksh000300,pn_date20230731t,index_callpcf11,结果46018code范例2code//,…