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参数时间板块相关bk_btpremiumamountsumpercent2n,@@返回@@real@@,总额比%setsysparampn_bkquot,a股quotsetsysparampn_date20201120t,bk_btpremiumamountsumpercent22,…
协方差lw压缩估计framecov_lwdata,alpharealarraydata,@@alpha@@real@@,x1|x2returnframecov_lwx,…
协方差bs压缩估计framecov_bsdata,alpharealarraydata,@@alpha@@real@@,x1|x2returnframecov_bsx,…
支持证券的基金个数bk_abssecurityholdnumrdate,stockidstringrealrdate@,@@返回@@real@@,…
净值比变动%bk_irmetalspercentgrow1rdate,rdate2rdaterealrdate@,@@返回@@real@@,…
总值比变动%bk_irmetalspercentgrow2rdate,rdate2rdaterealrdate@,@@返回@@real@@,…
参数时间板块相关bk_btdiscountamountsumpercent2n,@@返回@@real@@,总额比%setsysparampn_bkquot,a股quotsetsysparampn_date20201120t,bk_btdiscountamountsumpercent22,…
指标与系统证券pn_stock系统,pn_date系统,pn_cycle复权,pn_rate和,bias_vnintegerrealn@,@@返回@@real@@,…