协方差矩阵相关系数矩阵pf_covarianceandcorrelationw,td涨幅法tdtd1tdtr,s:=arrays01代码:=,sh600000sh600028s01行业代码,arraysw101190sw108030s01比例%,array4060pf_covarianceandcorrelations,…

现金流量净额增长率%1经营活动,现金流量净额v1注12同理,v2*100netcashfromoagrowratio_12rdate,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=netcashfromoagrowratio_1220111231,…

keyword=fastmaptarget=_blankfastmap,keyword=gridlogotarget=_blankgridlogo,keyword=splitdivtarget=_blanksplitdiv,keyword=splitdiv2target=_blanksplitdiv2,…

=流通股本总股本stocksfinancialitemps_qstockarr,流通股本加权tdtd1tdtr,只考虑a股tdtd1tdtr,td剔除亏损tdtd1tdtd,tdsampleselect为0或1tdtd,:=inttodate20120830setsysparampn_dated,getbkbydatesh000300dreturnstocksfinancialitemps_qstockarr,…

点xii=01n-,值yii=01n-,个点其函数满足1y0=,-1x=,处的二阶导数ip_spline_,xv:=35ip_spline_,71591code参考refip_spline_,refrefip_spline_,…

的每股收益增长率%1函数从,母公司的每股净利润注12取,absv2*100epsgrowratio_12rdate,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=epsgrowratio_1220111231,…

流动比率之和求平均stocksfinancialratio_qstockarr,只考虑a股tdtd1tdtr,td剔除亏损tdtd1tdtd,tdsampleselect为0或1tdtd,流动比率tdtrtrtd1tdtd,:=inttodate20120830setsysparampn_dated,…

-11-181新增说明,title2数据更新情况title21数据开始,626基金扩展基金经理_风险调整,626019floatvar_历史模拟,能力%注1626021,时%注1626022,integer同类别var_历史模拟,float同类别var_历史模拟,…

方式0为不复权1为比例,权益变动注意比例复权1和3,分红送股的数据pn_ratestring,收盘价时间序列setsysparampn_stocksz000002,pn_dateinttodate,setsysparampn_ratert,…

每股营业收入增长率%1最近12,个月的营业收入注14总股本,rdate当日的数据mainincomepsgrowratio_12rdate,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=mainincomepsgrowratio_1220111231,…