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天软规划求解函数prong_n非线性,_q二次规划prog_l线性规划,约束beginne:=arraye:=array,x12-5e0:=,-4returnarrayneeendendcode,…
代码与当前时间pn_date相关,trtd14tdtdetdtr,media2024-01-08_igyqnpdpfidoi2hcimage20,…
当日新挂牌的合约e表示存续,合约状态信息setsysparampn_stockquot,…
投资组合的期望率计算公式erp=,:=stockarrisetsysparampn_stockstockid,组合收益率t2:=pf_percentt,…
范例tcodelj:=e:\testexcel,media2024-03-19_fd8hjjadq0mo2,…
范例tcodelj:=e:\testexcel,media2024-03-19_fd8hjjadq0mo2,…
:=createobjecttxlsreadwritefilename:=e:\testexcel,media2024-01-05_f2dxdyf8zlziijr9image11,media2024-01-05_f2dxdyf8zlziijr9image12,…
txlsreadwritequotfilename:=quote:\testexcel,media2024-01-05_f2dxdyf8zlziijr9image13,…
txlsreadwritequotfilename:=quote:\testexcel,media2024-01-05_f2dxdyf8zlziijr9image14,…
:=createobjecttxlsreadwritefilename:=e:\testexcel,media2024-01-05_f2dxdyf8zlziijr9image15,…