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毫秒formatstrtodatetime2sstringformatstr_stringdatetime,时间字符串@@formatstr_@@,-m-dhnsz2,-mm-ddhnsz3,hnsz,表示5分只能用n或者n,…
=27398a后_t0+,27399a事件前后n日交易,…
所谓特征值是指n阶方阵,media2024-01-05_ci2sdwbmxlnsfxvnimage16,media2024-01-05_ci2sdwbmxlnsfxvnimage17,media2024-01-05_ci2sdwbmxlnsfxvnimage18,media2024-01-05_ci2sdwbmxlnsfxvnimage19,…
media2026-05-26_rl477u0dkbnh6rpyimage36,media2026-05-26_rl477u0dkbnh6rpyimage37,media2026-05-26_rl477u0dkbnh6rpyimage38,media2026-05-26_rl477u0dkbnh6rpyimage39,…
前n个字符基于,个字符rightstrtextstringnum_charsinteger,@字符串@@num_chars@,…
toendn|mofnselect_,select_list::,startfieldindextoendfieldindex|column_name|,ascolumn_aliasn,…
到计算模型分别为kdj_f与,日的指标数据setsysparampn_stocksh600519,pn_date20250113t,pn_cyclecy,_nday20//设置n日序列,331//取n日值,f201//取n日值,datetostrsp_time//n日时间,…
隐含波动率模型为op_iv与,调用前需要设置pn_stockpn,cyclepn_date等,波动率title2codesetsysparampn_stockop10000001,setsysparampn_dateldn:=tradedays,ldreturnndayndatedatetostr,…
media2024-01-05_ci2sdwbmxlnsfxvnimage21,img的n个特征值,media2024-01-05_ci2sdwbmxlnsfxvnimage22,media2024-01-05_ci2sdwbmxlnsfxvnimage23,media2024-01-05_ci2sdwbmxlnsfxvnimage24,…
searchcontenttslkeyword=index_ta_,_sharpen%3areal,target=quot_blankquot,_ta_mom_,searchcontenttslkeyword=index_ta_,_irn%2cbenchmarkid,ta_mom_irnbenchmarkida,…