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为衰减因子与dsma_i相比,复权方式等相关dsma_iiexp,无法区别当调用dsma_i求,endt:=20180827tsetsysparampn_stocksh603260,ndayndatesp_timedmadsma,…
峰度与偏度pf_varkurtosisandskewnessw,fromtendsetsysparampn_stocksh000300,pn_date20180801t,pn_cyclecy,243开始日sp_time截止日sp,…
的指数个数与sp_time无关,…
指数代码列表与sp_time无关,media2024-01-08_igyqnpdpfidoi2hcimage120,…
行code//删除列time中值为,:=inttodate20131220setsysparampn_dateendt,:=nday10timedatetostrsp,timeclosecloseendt_:=datetostr,deletefromrwheretime=endt,:=inttodate20131220setsysparampn_dateendt,…
范例如下codesetsysparampn_stocksz000002,:=nday20monthsp_timedaydif,:=nday10monthsp_timemin,…
处理r:=nday10timesp_,列插入第3列timeopenhigh,closer:=nday10timesp_,部分列直接写出列名timeopenhigh,:=nday10timesp_timeopen,…
实例如下codesetsysparampn_stocksz000002,:=nday20date1sp_timedaydif,:=nday10date2sp_timemin,…
类型tdtrtrtdtimetdtd,之间的交易明细setsysparampn_stocksz000002,d:=inttodate20140115trade_flag:=,beg_time:=,130000end_time:=,trade_flagbeg_timeend_,…
0的天数setsysparampn_stocksz000001,:=nday100timedatetostrsp,timezfstockzf3ref_zfref,计算zf列和ref_zf列,0的天数setsysparampn_stocksz000001,:=nday100timedatetostrsp,…