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指数计算对数收益率bk_lnzf4endt,流通股本加权tdtd1tdtr,trtda股tdtd1tdtr,收益率加权算法setsysparampn_bkquot,a股quotreturnbk_lnzf4endt,…
fwm为处理方法dataprocess_mfarr,codet:=arrayarray1100101,2022032000returndataprocess_mft,media2024-03-20_wefcpvnqqtg5qgjaimage54,…
暴露度算法介绍bond_nsbetasensitivitybondid,4quotbeta1quot-1quotbeta2,delta:=20returnbond_nsbetasensitivitybondid,…
指定财务数据加权stockspepbpmipna12_callstockarr,td全部tdtd-1tdtd,流通股本加权tdtd1tdtd,只考虑a股tdtd1tdtr,选股方式tdtd-1tdtd,:=inttodate20110315setsysparampn_dateendt,最近12个月returnstockspepbpmipna12_callstks,…
indexid成份股的t-1日流通市值,比例portfoliobacktesting_indexfund_,日期型时间t-1日@,indexid成份股的t-1日流通市值,范例tcodereturnportfoliobacktesting_indexfund_,media2024-01-08_igyqnpdpfidoi2hcimage608,…
样本进行快速聚类cluster_kmeanssample,中心变化默认迭代精度10e-,各个样本对应的类1为输出,为一个类默认为1范例t,1416179421559,输入采用默认returncluster_kmeanssample,refdistancerefrefcluster_systemref,…
sharptreynorappraisalratio等bk_measureindexid,流通股本加权tdtd1tdtr,新建分类stockarrsetsysparampn_bkmybk,bk_measuresh000001,media2024-01-08_igyqnpdpfidoi2hcimage130,…
comcndownloaddocindex_userdefinedsampleanddatexls,_adjustsamplebydate_iit,首日收盘tdtd-1tdtr,td流通市值权tdtd1tdtr,trtd数据tdtd1tdtr,quot华能国际quotreturnindexkline_adjustsamplebydate_,…
线性的规划问题prog_lf,b求解不等式约束prog_lf,不等式约束等式约束prog_lf,约束上下界限约束prog_lf,上下限约束0-1约束prog,上下限约束0-1约束整数,ubx=0or1x=,//当整数0-1约束时,…
成交金额万元换手率%blockbigbargaindetail_iibkname,@@整数类型-1所有0,考虑主动买盘tdtd1tdtr,td成交金额标准tdtd1tdtr,范例tcodereturnblockbigbargaindetail_iiquot,20190301t20190301t093000150000-101,…