a在回,20240930tobj:=createobjecttsfl_backtestingindex//,例objfcycle:=cy_month//,objgetrollingreturnbegtendtcy_month//,getrelativeperformancebegtendttypetsfl_backtestingindex=,…

a在处理,col:=sh000001setsysparampn_stockcol,pn_date20240930t,pn_cyclecy,ndaydays日期datetostrsp_timecol,abnlen:=mrowstn:=10,//获取指定下标最近n条记录,上下标getdistinceindexrowlennbiei,…

函数名别名stock_codechangesnewid,日变更后代码stock_codechangesreason,日变动原因stock_codechangesoldid,日变更前代码stock_codechangestype,名别名stockahpremiumratioah股溢价,区间涨跌金额stockpriceupday2n日上涨,…

a天软有,28873faq用于提取最近n日指标,示例见codesetsysparampn_stocksz000002,pn_date20241210t,endtthisrowendsetsysparampn_cyclecy,1msetsysparampn_dateendt,setsysparampn_stockstockn:=tradedays,…

a可根据需求,到计算模型分别为kdj_f与,日的指标数据setsysparampn_stocksh600519,pn_date20250113t,pn_cyclecy,_nday20//设置n日序列,331//取n日值,f201//取n日值,datetostrsp_time//n日时间,…

userdefineexpstringisexcludeipobooleannintegerreal,日区间行情@@n@@,范例01code获取万科a过去1,的日均成交金额setsysparampn_stockquot,日3天setsysparampn_stockquot,考虑剔除上市日影响n:=3,…

userdefineexpstringisexcludeipobooleannintegerreal,日区间行情@@n@@,范例tcode获取万科a过去1,益率标准差setsysparampn_stockquot,…

a在天软,益率codesetsysparampn_stockhk00001,pn_date20240916t,总收益率codesetsysparampn_stockhk00001,每日收益率codesetsysparampn_stockhk00001,_cyclecy_dayn:=tradedays,…

a本示例,取个股在指定日n个交易,客户端中新增函数web_test07返回,具体如下codefunctionweb_test07stockid,nbeginsetsysparampn_cyclecy,daysetsysparampn_stockstockid,_dateendtreturnndayn日期datetostr,…

a可以通过,amountmacdpstr+rn//表头,stocksdobeginsetsysparampn_stockstockid,imacd:=floatnmacd_macd_,array2strdpstr+rnret:=,data:=str2arraydatastrrnminusarray,…