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a在实盘,close-1arraypn_cyclecy,1spn_datevendt,_stockstockidpn_rate0,-高频回测tsfl_tsbacktesting_,…
均匀分布的随机数randunifarealb,intorarrayofstringa@@,11010arrayquotaquotquot,media2024-03-20_wefcpvnqqtg5qgjaimage262,quotimg参考refsf_unifpdfref,sf_unifcdfref,sf_unifinvref,…
马分布的随机数randgamarealb,intorarrayofstringa@@,22100arrayquotaquotquot,media2024-03-20_wefcpvnqqtg5qgjaimage289,quotimg参考refsf_gampdfref,sf_gamcdfref,sf_gaminvref,…
code//返回sz000002万科a从20110801,区间平均成交setsysparampn_stocksz000002,的平均成交价setsysparampn_stockfb2009,endt:=20200110tsetsysparampn_dateendt,…
203010arrayquotaquotquot,media2024-03-20_wefcpvnqqtg5qgjaimage285,quotimg参考refsf_fpdfref,sf_fcdfref,sf_finv1ref,…
0210arrayquotaquotquot,media2024-03-20_wefcpvnqqtg5qgjaimage309,quotimg参考refsf_laplacepdfref,sf_laplacecdfref,sf_laplaceinvref,…
a1不同,以下成交金额函数amount_ii替代,较大的误差可用sectional_amountsectional,…
布尔分布的随机数randwblarealb,intorarrayofstringa@@,15100arrayquotaquotquot,media2024-03-20_wefcpvnqqtg5qgjaimage301,quotimg参考refsf_wblpdfref,sf_wblcdfref,sf_wblinvref,…
tcodet2:=arraya2c,media2024-03-20_wefcpvnqqtg5qgjaimage49,…
加权移动相关系数ewmcorrelaarrayb,adjustbooliflastboolarraya@@,@@样本a待计算,系数范例tcodesp_spn,stocksh000300sp_spn,date20190415ta:=nday3,media2026-01-29_cdnhy4sy6j03qg5zimage25,…