如何将此货币设置为美元?
bdh(securities = "SBMAR1 Comdty", fields = 'PX_LAST', start.date = today() - 10, end.date = today())
我试过了:
bdh(securities = "SBMAR1 Comdty", fields = 'PX_LAST', start.date = today() - 10, end.date = today(), options = c('FX' = 'USD'))
bdh_Impl 中的错误(con,证券,字段,start.date,end.date,options,:子元素“(null)”不存在。
和
bdh(securities = "SBMAR1 Comdty", fields = 'PX_LAST', start.date = today() - 10, end.date = today(), options = c('Currency' = 'USD'))
bdh_Impl 中的错误(con,证券,字段,start.date,end.date,options,:尝试访问元素“HistoricalDataRequest”上的未知子元素“Currency”