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atitle1用户,的精度影响即pn_precision而,sh600016sh600018sh600019//指数indexs:=array,1dobeginsetsysparampn_stockarr1,1dobeginsetsysparampn_stockarr2,…

atitle1数据源,列表functiongetgnbkbydateendtbeginindexs:=getbk,日frominfotable752ofindexsgroupby,…

atitle1示例,交易市场的市场代码indexs:=array,所有成份股stocks:=arrayindexs::stocks,交易市场的市场代码indexs:=array,所有成份股stocks:=arrayindexs::stocks,…

下置信区间上置信区间estimate_tpp,ofrealnarrayalpha,real@@频率数组n样本容量数组,array04780328n:=array,:=005returnestimate_tpp,media2024-03-20_wefcpvnqqtg5qgjaimage319,img参考refestimate_snuref,…

level1数据title1股票level1与,servicesassortmentlevel2title1期货level1与,…

img中具有某种特征a的个体,的随机抽样抽到具有特征a的个体,的估计就是某个事件a出现的概率,16image547pngimg表示n次独立,试验事件a出现的次数,aid=20994estimate_spa,media2024-01-05_ci2sdwbmxlnsfxvnimage555,media2024-01-05_ci2sdwbmxlnsfxvnimage556,…

功能tdtrtrtdahref=,searchcontenttslkeyword=index_ta_,2cequottarget=quot_blankquot,_ta_chipdistribution,endtdayspricetyperighttypestypeatdtd,名别名备注aid=,…

td收益率分布tdtdahref=,searchcontenttslkeyword=stock_rd_,quottarget=quot_blankquot,_rd_vara,实现方差tdtdstock_rd_,rsp_cyclentdtd,trtrtdtdtdahref=,stock_rd_skewatdtd,…

群效应tdtdindex_md_,tdtdtdtdstocks_md_,tdtdtdtdtdahref=,searchcontenttslkeyword=index_md_,quottarget=quot_blankquot,_md_csadatdtd,tdtdtdtdtdahref=,stocks_md_csadatdtd,…