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计算f_score适用于,和多标签分类fbeta_scorey,truearrayy_predarray,averagestringlabelsarraypos_labelinteger,@预测标签@@beta@@,@@beta参数默认,范例02code//指定beta参数y,21001beta:=2,…
调用fbeta_score时,和多标签分类f1_scorey,truearrayy_predarray,arraypos_labelinteger,…
最小二乘回归系数regress_nlmfunc,media2024-03-20_wefcpvnqqtg5qgjaimage540,media2024-03-20_wefcpvnqqtg5qgjaimage541,imgreturnregress_vifx1,regress_nlm_callbackbetaxbegin,…
指数与系统股票pn_stock相关,media2024-01-08_igyqnpdpfidoi2hcimage73,treynor=rp-rf_betarp是,收益率的均值rf_是无风险,折算beta是基金,…
板块beta统计从,设置的当前时间pn_date之间的,的beta当前板块,setsysparampn_bkbkname,为当前板块名称bk_beta3indexid,1获取当前板块pn_bk的,31日的总股本加权的beta用户调用,…