ip_spline_,处的函数值demo_ip_,@@实数算法给定n个点,i=01n-1,yii=01n-1,范例tcodereturndemo_ip_,…

ip_parabola_,处的函数值demo_ip_,@@实数算法给定n个等距,hi=01n-1,yii=01n-1,范例tcodereturndemo_ip_,…

ip_spline_,处的函数值demo_ip_,@@实数算法给定n个点,i=01n-1,yii=01n-1,范例tcodereturndemo_ip_,…

邦与系统股票pn_stock当前,pn_date相关,12设置setsysparamct_ttmdatatrue,23设置setsysparamct_yeardatatrue,setsysparamct_recentyearn表示获取,低ttm单季度最近n个会计年度,…

前n档衰减,委买率%rd_sm_,_decayhighavgrationintegerreal,integer@@整数前n档位,表全部15前n档@,%范例tcodesp_spn,stockquotsz000001quotsp_spn,date20231030110000tsp_spn,…

前n档衰减,委买率%rd_sm_,_decaylowavgrationintegerreal,integer@@整数前n档位,表全部15前n档@,%范例tcodesp_spn,stockquotsz000001quotsp_spn,date20231030110000tsp_spn,…

sf_t函数,t=05自由度n=4,分值demo_sf_,media2024-04-18_cehgfbgh7vv1xx2kimage187,范例tcodereturndemo_sf_,…

s=vstock_rd_,_vrsp_cycletexpression,integercutvaluerealrealrsp_cycle@,采样小周期@@n@@,当前时间向历史推移n个周期,1与市场周期对齐n为0,计算聪明钱因子sp_spn,…

的自由滚动周期cy_trailingdaysn,stringn@@,滚动周期参考refpn_cycleref,…

se_gauss函数,元高斯消去法求解n阶线性,1647115471demo_se_,范例tcodereturndemo_se_,media2024-04-18_cehgfbgh7vv1xx2kimage203,…