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在1-alpha,下置信区间上置信区间estimate_sndx,显著性水平实数在01之间@,453454451453,:=005returnestimate_sndx,media2024-03-20_wefcpvnqqtg5qgjaimage316,quotimg参考refestimate_snuref,…
关键字计算同函数pf_stdofdown下跌,算法一样pf_semideviationt,:=inttodate20110630setsysparampn_stocksw801020,pn_dateendt,涨幅%//返回结果12283code,…
系统参数时间相关bk_stepinflowamountbkname,td成交金额元tdtd1tdtr,净流入元setsysparampn_date20240408t,bk_stepinflowamountquot,…
系统参数时间相关bk_detailsstepamountbkname,td成交金额元tdtd1tdtr,的成交金额和setsysparampn_date20240408t,bk_detailsstepamountquot,…
付息兑付交易数据portfoliobacktesting_quantity_,证券quotquot方向quot1quot数量,quot2quot乘数quot1quot保证金,quot465409710565662returnportfoliobacktesting_quantity_,media2024-02-01_srdnlbeetwip9ankimage6,…
指定财务数据加权stockspepbpmipna2_callstockarr,流通股本加权tdtd1tdtr,只考虑a股tdtd1tdtr,td剔除亏损tdtd1tdtd,tdsampleselect为0或1tdtd,:=inttodate20110315setsysparampn_dateendt,…
的stdevof关键字计算pf_stdofupt,:=inttodate20110630setsysparampn_stocksw801020,pn_dateendt,:=ndayn日期sp_time涨幅,涨幅%//返回结果13406code,…
成交金额万元换手率%stocks_bigbargainbkname,td成交金额标准tdtd1tdtr,考虑主动买盘tdtd1tdtr,单成交量和tdtd1tdtr,trtd从小到大tdtd1tdtr,大单数据returnstocks_bigbargain上证,media2024-04-18_cehgfbgh7vv1xx2kimage36,…
的stdevof关键字计算pf_standarddeviationt,:=inttodate20110630setsysparampn_stocksw801020,pn_dateendt,:=ndayn日期sp_time涨幅,涨幅%//返回结果19090code,…
板的股票数量统计index_ztin2hourcountdoption,剔除st股tdtd1tdtr,封板个数setsysparampn_stockquot,quotsetsysparampn_date20241224t,index_ztin2hourcount0,…