在R中制作时间序列数据答案

【问题标题】：Make a time series data in R在R中制作时间序列数据
【发布时间】：2018-12-07 18:48:56
【问题描述】：

我有一个数字变量和一个仅包含年和月的日期，我想知道如何获得时间序列数据。

A<-c(1,2,3,4,55,66,7,88,88,99,99,55,56,6,7,7,8)
Date<-c("1999-01","1999-02","1999-01","1999-10","1999-10","1999-01","1999-01","1999-11","1999-11","1999-01","1999-05","1999-03","1999-12","1999-4","1999-01","1999-12","1999-2")
Data<-data.frame(A,Date)

【问题讨论】：

标签： r time series

【解决方案1】：

也许我们可以使用read.zoo

library(zoo)
read.zoo(Data, FUN = as.yearmon, format = "%Y-%m", index.column = 2)

【讨论】：