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系统参数周期相关pf_componentstandarddeviationpercent2,自定义证券替代方法算法1取证券,meanyjlengthyi-15计算,s:=arrays01代码:=,sh600000sh600028s01行业代码,array4060setsysparampn_cyclecy,…
t求最大最小值web_tb_,默认tdtrtrtd1tdtd,…
t求最大最小值web_tb_,默认tdtrtrtd1tdtd,…
日线下结果与oppz_amount_,结果一致oppz_sectionamount_,默认tdtrtrtd1tdtd,默认tdtrtrtd1tdtd,s比如价值状态=1表示平,默认tdtrtrtd1tdtd,范例tcodesetsysparampn_stockquot,quotsetsysparampn_date20210331t,…
数量单位亿tsweb_block_,万一级行业tdtd1tdtr,inttodate20240710returntsweb_block_,media2024-07-29_0rk9aflujhbfez2iimage65,…
净利润报告期末普通股股份总数stockseps_12stockarr,只考虑a股tdtd1tdtr,:=inttodate20170930setsysparampn_dateendt,getbkbydatesh000300endtreturnstockseps_12stks,…
总市值最近报告期净资产stockpna_viendt,月30日的setsysparampn_stocksz000002,:=stockpna_viinttodate,returnv//结果159code,…
结束的算一次stock_repurchasenumqjbegt,股权激励回购tdtd1tdtr,trtda股tdtd1tdtr,回购方案次数setsysparampn_stocksz000002,stock_repurchasenumqj20150901t,00//结果1code,…
返回分布函数值sf_normcdfx,误差函数函数erfcx=1-erfx,后服从标准正态分布n01变量z,:=array-401-4,sf_normcdfx,media2024-03-20_wefcpvnqqtg5qgjaimage238,分布函数refrefsf_normpdfref,…
stockid代码的成交价portfoliobacktesting_transactionpricestockid,trtdvwaptdtd1tdtr,范例tcodereturnportfoliobacktesting_transactionpricesh600000,201210291//结果,…