字段则用0代替pf_inverstmentratiowp,行业代码sw801180returnpf_inverstmentratiow1,media2024-01-08_igyqnpdpfidoi2hcimage797,…

所有数据的比例pf_percentofupt,:=inttodate20110630setsysparampn_stocksw801020,pn_dateendt,:=ndayn日期sp_time涨幅,…

所有数据的比例pf_percentofdownt,:=inttodate20110630setsysparampn_stocksw801020,pn_dateendt,:=ndayn日期sp_time涨幅,…

收益率序列的平均值pf_avggaint,:=inttodate20110630setsysparampn_stocksw801020,pn_dateendt,:=ndayn日期sp_time涨幅,…

组合-夏普比率pf_sharpratiot,:=00025setsysparampn_stocksw801020,pn_dateendt,:=ndayn日期sp_time涨幅,…

索丁诺比率pf_sortinoratiot,:=00025setsysparampn_stocksw801020,pn_dateendt,:=ndayn日期sp_time涨幅,…

周期的区间收益率pf_rollingreturnt,:=inttodate20110630setsysparampn_dateendt,:=ndayn截止日sp_time涨幅,stockzf3stockidreturnpf_rollingreturnt,…

的资产压力测试stocks_histanalysisw,市值45000000returnstocks_histanalysisw,media2024-01-08_igyqnpdpfidoi2hcimage806,…

除权后的值sys_prevclosereal,系统昨收setsysparampn_stockquot,quotsetsysparampn_dateinttodate,returnsys_prevclose//,…

有关周期只能是日线prev_settlementreal,前结算价codesetsysparampn_stockif01,pn_dateinttodate,setsysparampn_cyclecy,…