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凸显因子stvstock_pv_,endtdatetimenintegerthreshold_rreal,测算期数@@threshold_r@,20230602tn:=20threshold_r:=,…
卖出倾向因子stock_pv_,:=023returnstock_pv_,media2026-01-26_spjqgq5qoco3,…
遗憾规避因子stock_pv_,endt:=20230607treturnstock_pv_,media2026-01-26_spjqgq5qoco3,…
均值js压缩估计framemean_jsdata,1503returnframemean_jsdata,…
均值bs压缩估计framemean_bsdata,1503returnframemean_bsdata,…
均值bop压缩估计framemean_bopdata,1503returnframemean_bopdata,…
协方差lw压缩估计framecov_lwdata,x1|x2returnframecov_lwx,…
协方差rblw压缩估计framecov_rblwdata,x1|x2returnframecov_rblwx,…
协方差oas压缩估计framecov_oasdata,x1|x2returnframecov_oasx,…
协方差bs压缩估计framecov_bsdata,x1|x2returnframecov_bsx,…