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代码如下codefunctionweb_usercomp_,endtdatetime指定日setsysparampn_stock,setsysparampn_date,returnnday100date,sp_timeclose,…
后复权的方式setsysparampn_rate,setsysparampn_rateday,分钟线成交量codesetsysparampn_stock,//证券代码setsysparampn_cycle,-分钟线setsysparampn_date20200825,及成交量codesetsysparampn_stocksz000002,…
收益率序列的平均值pf_avggaint,endt:=inttodate20110630setsysparampn_stock,setsysparampn_date,tradedaysbegtendtt:=ndayn日期,涨幅%stockzf3returnpf_avggaint,…
序列的平均收益pf_avggainofupt,endt:=inttodate20110630setsysparampn_stock,setsysparampn_date,tradedaysbegtendtt:=ndayn日期,涨幅%stockzf3returnpf_avggainofupt,…
跌收益的平均值pf_avggainofdownt,endt:=inttodate20110630setsysparampn_stock,setsysparampn_date,tradedaysbegtendtt:=ndayn日期,涨幅%stockzf3returnpf_avggainofdownt,…
所有数据的比例pf_percentofupt,endt:=inttodate20110630setsysparampn_stock,setsysparampn_date,tradedaysbegtendtt:=ndayn日期,涨幅%stockzf3returnpf_percentofupt,…
所有数据的比例pf_percentofdownt,endt:=inttodate20110630setsysparampn_stock,setsysparampn_date,tradedaysbegtendtt:=ndayn日期,涨幅%stockzf3returnpf_percentofdownt,…
的stdevof关键字计算pf_stdofupt,endt:=inttodate20110630setsysparampn_stock,setsysparampn_date,tradedaysbegtendtt:=ndayn日期,涨幅%stockzf3returnpf_stdofupt,…
-累计收益率%pf_cumulativereturnt,endt:=inttodate20110630setsysparampn_stock,setsysparampn_date,tradedaysbegtendtt:=ndayn日期,涨幅%stockzf3returnpf_cumulativereturnt,…
的stdevof关键字计算pf_standarddeviationt,endt:=inttodate20110630setsysparampn_stock,setsysparampn_date,tradedaysbegtendtt:=ndayn日期,涨幅%stockzf3returnpf_standarddeviationt,…