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离差因子计算模型index_md_,:=20cycle:=cy_weekbenchmarkid,quotsh000001quotreturnindex_md_,media2026-01-26_spjqgq5qoco3,…
离差因子计算模型stocks_md_,:=20cycle:=cy_weekbenchmarkid,quotsh000001quotreturnstocks_md_,media2026-01-26_spjqgq5qoco3,…
集中度因子计算模型index_md_,:=20cycle:=cy_weekbenchmarkid,:=225returnindex_md_,…
集中度因子计算模型stocks_md_,:=20cycle:=cy_weekbenchmarkid,:=225returnstocks_md_,…
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,…