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2020 Oct 10
2
highfrequency package-jump test
Hello, My programming is as follows. library(highfrequency) library(data.table) library(xts) tm<-seq.POSIXt(from = as.POSIXct("2020-08-20 09:30:00"),to = as.POSIXct("2020-08-20 15:59:00"),by='min') data<-xts(x=data$PRICE,order.by=tm) data <- as.data.table(data) setnames(data,c('index'),c('DT')) setnames(data,c('V1'),c('PRICE'))
2020 Aug 25
2
回复: [RFC] Add a new backend called CSKY
...ere are so many things to do. Don't hesitate to contact me if you have any questions. Looking forward to your reply! Thanks, Yunhai ------------------------------------------------------------------ 发件人:Chris Lattner <clattner at nondot.org> 发送时间:2020年8月21日(星期五) 08:42 收件人:Zeson <zixuan.wu at linux.alibaba.com> 抄 送:llvm-dev <llvm-dev at lists.llvm.org>; 尚云海 <yunhai.syh at alibaba-inc.com>; 戎杰杰(无音) <jiejie.rjj at alibaba-inc.com>; 瞿仙淼(杯茶) <xianmiao.qxm at alibaba-inc.com>; 沙钧(钧游) <shajun.sj at alibaba-inc.com>; 耿旗(丛丰) <forrest.gq at alibaba-inc.c...