期的累计收益率pf_md_,t1arrayt2_arrayof,组合收益率@@t2_@@,为基准data:=tsut_data_,证1000quotfromdataendreturnpf,…

因子的计算中getparm_stockarr_,beginreturngetbkbydatesh000300endtendb:=,beginreturngetbkbydatesh000905endtendsetparm_,bzz500setparm_stockarrfunca,sp_spn,stockarrnamehs300stocks1:=getparm_stockarr_,…

的计算中与getparm_stockarr_,一般客户无需使用setparm_stockarrfuncfunc,beginreturngetbkbydatesh000300endtendb:=,beginreturngetbkbydatesh000905endtendsetparm_,bzz500setparm_stockarrfunca,…

已按日期排序data_cc2:=,*fromdata_ccorder,datefieldend3区间,或者立体表qkfiltercc_bytimefield_,data_ccarray,…

etf_mt_,quot=quotsh000300quotendendt:=,returnetf_mt_,…

的常见关联因子stocks_assoc_,quot代码quotfromdataend@@,quot代码quotfromdataend@@,:=-1returnstocks_assoc_,media2026-01-26_8wktcrpnv8imv5weimage36,…

的执行串program开始end结束例如,programgettimefromserverbeginreturndatetimetostrnowend@@,模型自己设置到env_return的,…

fvirtualbeginselff2endfunctionf2,beginwritelnaf2endendtype,overridebeginwritelnbf2endendbegin,f//输出bf2endcode说明,对象如codefunctiontest_ooselfbegin,…

where条件end,sz000002where截止日=20081231endcode范例,的数据codesetsysparampn_reportmode0,frominfotable44ofsz000002endcode=,18ofarraysh600000sz000002endcode范例,…

where条件end,1tonowofsz000002endcode如果,收盘价序列codesetsysparampn_cyclecy,20170301tto20170320tofsz000002endcode如果,秒线codesetsysparampn_cyclecy,…