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与指数的相关系数bk_correlationindexid,范例t可参考htmahref=,hlk391476644quottarget=quot_blankquot,_alphaahtm参考,…
media2024-03-20_wefcpvnqqtg5qgjaimage169,quotimgig_trapezoid_,stringvarvdoubleintegera@@,积分结果范例tcodea:=1,:=quotfun1quotig_trapezoid_,refintegralrefrefig_simpson_,…
media2024-03-20_wefcpvnqqtg5qgjaimage169,quotimgig_trapezoid_,stringvarvdoubleintegera@@,积分结果范例tcodea:=1,:=quotfun1quotig_trapezoid_,refintegralrefrefig_trapezoid_,…
板块标准差系统风险bk_stddevindexid,范例t可参考htmahref=,hlk391476644quottarget=quot_blankquot,_alphaahtm参考,pf_standarddeviationref,…
板块treynor指数bk_treynormeasureindexid,范例t可参考htmahref=,hlk391476644quottarget=quot_blankquot,_alphaahtm参考,pf_standarddeviationref,…
率%板块为pn_bk设置,板块的个股个数bk_dividendyield3reportdate,:=inttodate20120830setsysparampn_dated,mybkquotstkarrsetsysparampn_bkmyhs300,参考refbk_htmahref=,quot_blankquotdividendyieldahtmref,…
media2024-03-20_wefcpvnqqtg5qgjaimage169,quotimgig_simpson_,stringvarvdoubleintegera@@,积分结果范例tcodea:=1,:=quotfun1quotig_simpson_,refintegralrefrefig_trapezoid_,…
sf_normal函数,函数正态分布函数带入期望a=3,-10求积分值demo_sf_,media2024-04-18_cehgfbgh7vv1xx2kimage190,范例tcodereturndemo_sf_,…
media2024-03-20_wefcpvnqqtg5qgjaimage170,quotimgig_simpson_,stringvarvdoubleintegera@@,积分结果范例tcodea:=1,:=quotfquotig_simpson_,refintegralrefrefig_simpson_,…
mt_addition函数,函数矩阵加法其中矩阵a=array,2418返回a+b,_mt_addition范例,codereturndemo_mt_,media2024-04-18_cehgfbgh7vv1xx2kimage175,…