线性的规划问题prog_lf,b求解不等式约束prog_lf,不等式约束等式约束prog_lf,约束上下界限约束prog_lf,img参考refprog_qrefref,…

=流通股本总股本stocksfinancialitemps_qstockarr,:=inttodate20120830setsysparampn_dated,getbkbydatesh000300dreturnstocksfinancialitemps_qstockarr,…

率之和求平均stockshbgrowratio_qstockarr,:=inttodate20120830setsysparampn_dated,getbkbydatesh000300dreturnstockshbgrowratio_qstockarr,…

img按钮即可查看ts_close函数,…

a原因是sectional_这类字段,或这类函数比如sectional_cjbs可以用,…

增长率之和求平均stockstbgrowratio_qstockarr,:=inttodate20120830setsysparampn_dated,getbkbydatesh000300dreturnstockstbgrowratio_qstockarr,…

中的k值stocksczl_karr,数据表类型数组@@q@@,算法1买入卖出金额q考虑购买,02买入卖出金额q考虑卖出,ov:=backupsystemparameterssetsysparampn_stocksz000002,:=tradedetailsendtendt0q:=200000,:=stocksczl_karr,…

mauos与系统证券pn_stock系统,pn_date系统,pn_cycle复权,pn_rate和,=收盘价-tl4q=th,的n1日累计之和q的n1,的n2日累计之和q的n2,的n3日累计之和q的n3,…

q怎么获取,数据可以通过模型index_actutimeholcandyldata来,ulb定义bindex_actutimeholcandyldataindexid,:=20220401tcycle:=cy_1mreturn,:=20220401tcycle:=cy_1mpoint,…

定价返回rho值black_scholes_,realstdrealtrealqrealreal,期限实数类型@@q@@,股利支付的股票那么q=0,股利支付的股票q为股利,期权定价rhoreturnblack_scholes_,…