endt:=20220630tsetsysparampn_stocksz000002,pn_cyclecy,day//日线setsysparampn_dateendt,日的数据计算setsysparampn_stocksz000002,setsysparampn_stockstockidr:=stockbetaalpha2,…

cloginprintclast_errortsl,code=functiongetcb_impliedvolatilitystockid,打印信息attentionsetsysparampn_stockstockid,pn_dateendt,设置attentionreturncbimendr=c,=tsl_codeifrerror,…

*1000returngetsysparampn_stockend,3秒调用如下coder:=,timeout3000t:=dupvaluerreturnt,3秒调用如下coder:=,witharraypn_stocksz000002,3000t:=dupvaluerreturnt,…

值并进行判断过滤r:=array,:=0setsysparampn_dateendt,stocksdobeginsetsysparampn_stockstockid,并将相关数据存放在数组r中//,根据需求组织展示结构rk++,序returnselect*fromrorderby,…

时的运行效率setsysparampn_cyclecy,daysetsysparampn_datenow,交易日nowday:=specsp_timesh000001,为正的样本arr_:=select,值并进行判断过滤r:=array,根据需求组织展示结构rk:=,_irk价格,crk当前,…

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_date20150211tr:=array,istockidinopsdork++,op_ivstockidreturnrcode返回,…

3ab1eabc9098f1d53952239bfdcecc0a8686jpeg@h_1280attention,internetrequesturl1rcode6000,writefilerwbinarypath0lengthrrattention,…

dos+=etf_mt_,inflowamountvtfundarrr//单位,getbketfv:=etf_mt_,inflowamount20250922tstocksr//返回值,为组合净流入总和r为每个,流入等数据情况returnr//或,…

无效的比如%%arnb%,它就是字符串arnbattention,code%%rnabc%,code代表字符串rnabc无,转义符号code%%__printf,%smc%%__code,printf%%smc其中__为,…

rightdataarrayhowstringleft_onstring,join生成笛卡尔积left_on字符串,则不支持多列right_on字符串,错误提示合并后会产生_key列,右表加后缀_rtitle1使用,date_ldate_r可以删除,…