21模型简介famafrench_regress_,@@证券代码其涨幅%表示个股,@市场指数其涨幅%表示市场,tdtrtrtdcy_daytd,tdtrtrtdcy_weektd,tdtrtrtdcy_monthtd,@@无风险利率rf%与周期,日线表示日无风险利率%当周期,…

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隐含利率%与系统,helpdocsearchcontenttslkeyword=%c6%,%c4%da%,%d6%ba,ec%d4%,%b2%e2-_futuresdividentpredictquot,=quot_blankquot,的隐含利率%setsysparampn_stock,…

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一期的协方差矩阵covariance_ewma,media2026-01-29_cdnhy4sy6j03qg5zimage22,helpdocsearchcontenttslkeyword=%bf%,%bf%bf%,%d4%c8,a8%d6%,%cf%c2%,eequottarget=quot_blankquot,…

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