成表达式范例如下setsysparampn_stock,//setsysparampn_stock,//设置系统股票setsysparampn_date,4//自定义指标returnnday2d,evalr10//用nday取多天,…

计算计算模型为cb_impliedvolatility其,22日的隐含波动率setsysparampn_stock,setsysparampn_date,returncb_impliedvolatility//,20220418tret:=arraysetsysparampn_date,-1dobeginsetsysparampn_stock,…

***setansi_nullson,setquoted_identifieron,setansi_paddingon,symbolvarchar8nulldate_datetimenull,codefunctionfunction94beginsetsysparampn_stock,a:=nday10stockid,…

代码如下codefunctionweb_usercomp_,endtdatetime指定日setsysparampn_stock,setsysparampn_date,returnnday100date,sp_timeclose,…

的提取我们可以使用nday当前周期,日线涨幅序列codesetsysparampn_stock,//当前证券setsysparampn_date,//截止日setsysparampn_cycle,日线n:=100returnndayn日期,sp_time涨幅,20220101tendt:=20220316tsetsysparampn_stock,…

后复权的方式setsysparampn_rate,setsysparampn_rateday,分钟线成交量codesetsysparampn_stock,//证券代码setsysparampn_cycle,-分钟线setsysparampn_date20200825,及成交量codesetsysparampn_stocksz000002,…

的图形组合codesetsysparampn_stock,setsysparampn_date,20150205ma1:=nday305pma,close5ma2:=nday3010pma,close10ma3:=nday3020pma,close20ma4:=nday3060pma,gfhighhighgftimedatetimetostrsp_timegfcolor,…

a和复权系数pn_rate,关系举例如下codesetsysparampn_stock,setsysparampn_rate,endt:=inttodate20081231setsysparampn_date,:=tradedaysbegtendtreturnndayndate,sp_timeclose,…

图范例tcodesetsysparampn_date,20121029t:=nday100日期,media2024-01-08_igyqnpdpfidoi2hcimage659,…

id=10999faqsetsysparampn_cycle,函数+时间序列函数nday适合个股,codesetsysparampn_stock,setsysparampn_cycle,_daysetsysparampn_date,n:=10returnndayndate,sp_timeclose,//结算价前结算prev_settlement//,…