R语言边学边记3-数据的导入与导出
2019-03-25 本文已影响0人
Jerry_5543
> getwd()#默认工作目录
[1] "C:/Users/Jerry/Desktop/工作目录"
> setwd("C:/Users/Jerry/Desktop/工作目录")#重新设置工作目录
> data<-read.csv("R.csv")
> n1<-c(1,3:7)
> n2<-c("a","b","c","d","e","f")
> h<-data.frame(n1,n2)
> write.csv(h,"RR.csv")
> write.csv(h,"RR.csv",row.names = F)#关闭索引
