sf_beta函数,函数带入变量x=15y,25求积分值demo_sf_,media2024-04-18_cehgfbgh7vv1xx2kimage194,范例tcodereturndemo_sf_,…

阿姆氏指标arms_fn,media2024-01-08_igyqnpdpfidoi2hcimage314,日的简单平均type=1返回当前,nday由系统参数pn_nday设置,180与系统证券pn_stock系统,arms_fnm1returnv,…

成交量变异率vr_fn,media2024-01-08_igyqnpdpfidoi2hcimage314,的zzmatype=1返回当前,nday由系统参数pn_nday设置,180与系统证券pn_stock系统,vr_fnm1returnv,…

序列差分time_diffy,rand10010returntime_diffa,…

组合-r2pf_r2t1,:=inttodate20110630setsysparampn_dateendt,:=ndayn日期sp_time涨幅,specstockzf3indexidreturnpf_r2t,…

indexs_ta_,含义tdtrtrtd1tdtd,含义tdtrtrtd1tdtd,动量因子codesetsysparampn_date20230105t,pn_cyclecy,dayreturnindexs_ta_,_rankstd2011code,tdtd农林牧渔tdtd134td,…

sf_incompletebeta函数,函数带入参a=1b=,02求积分值demo_sf_,media2024-04-18_cehgfbgh7vv1xx2kimage189,范例tcodereturndemo_sf_,…

广量冲力指标bti_fn,media2024-01-08_igyqnpdpfidoi2hcimage314,日的简单平均type=1返回当前,nday由系统参数pn_nday设置,180与系统证券pn_stock系统,bti_fnm1returnv,…

ip_spline_,处的函数值demo_ip_,点xii=01n-,值yii=01n-,一阶导数和dyn-1x=,-1处的,范例tcodereturndemo_ip_,…

ip_spline_,处的函数值demo_ip_,点xii=01n-,值yii=01n-,二阶导数和ddyn-1x=,-1处的,范例tcodereturndemo_ip_,…