营业费用管理费用财务费用合计threeexpenses_qrdate,营业费用管理费用财务费用合计范例tcodeov,三项费用合计setsysparampn_stocksz000002,:=threeexpenses_q20111231,…

的标准误再进行t检验t,部分相关公式详见regress_ttest_,二乘ols一致regression_ols_,@数据表回归结果范例tcodey,6020607returnregression_ols_,media2024-03-20_wefcpvnqqtg5qgjaimage585,…

media2024-03-19_j2yjjcahc3ptgowaimage37,得到f统计量和tr2统计,并进行检验time_archtestu,…

searchcontenttslkeyword=stock_rm_,quottarget=quot_blankquot,_rm_specificreta,stock_rm_,特质收益率%范例tcode//,…

r为年无风险利率t为剩余期限,则会给出提示信息cb_impliedvolatilityrtype,histnintout_retarray,为10@@out_ret@,可转债隐含波动率%范例tcodesetsysparam,_date20201118tsetsysparampn_stockquot,…

相关持股数据tsweb_market_,股通十大重仓股范例tcode//,inttodate20240710returntsweb_market_,media2024-07-29_0rk9aflujhbfez2iimage75,…

v2v1*100grossprofitratio_yearrdate,media2024-01-08_igyqnpdpfidoi2hcimage739,实数销售毛利率%范例tcode//,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=grossprofitratio_year20111231,…

searchcontenttslkeyword=rm_getfactorreturnbystocksquot,=quot_blankquot,_getfactorreturnbystocksahtmindex_rm_,特质收益率%范例tcode//,endt:=20210120tsetsysparampn_stockindexid,…

v1v2*100workprofitratio_yearrdate,media2024-01-08_igyqnpdpfidoi2hcimage739,实数主营业务利润率%范例tcode//,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=workprofitratio_year20111231,…

资产总计*100debttoequityratio_12rdate,的资产负债率%范例tcode//,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=debttoequityratio_1220111231,…