第五课 文件读写

---

title: "class5"

author: "xiaowang"

date: "2023-04-12"

output: html_document

---

File read and write

代码语言：text复制

ex1<-read.table("ex1.txt")
ex1<-read.table("ex1.txt",header = T)
ex2<-read.csv("ex2.csv")
ex2<-read.csv("ex2.csv",row.names = 1,check.names = F)
soft<-read.table("soft.txt",header = T,fill = T)
soft2<-read.table("soft.txt",header = T,sep="t")
dim(soft2)

代码语言：txt复制

## [1] 1000    5

代码语言：text复制

colnames(soft2)

代码语言：txt复制

## [1] "ID"       "SEQUENCE" "GeneName" "GB_ACC"   "SPOT_ID"

代码语言：text复制

write.csv(soft,file = "soft.csv")
save(soft,file = "soft.Rdata")

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