R语言读写excel文件

R语言读写excel表格

读文件常用的几种方法：

1.  library(readxl)

data <- read_excel("name.xlsx",sheet=1,col_names = T,col_types = NULL ,na="", skip=0)

2.   data <- read.table("name.txt",header = T,sep = "")

3.   read.csv(file.choose(),header = F,sep = ",")#逗号可删除

data <-data.frame(data$a,data$b)#合并成数据框结构

写入文件：

write.table(data,file = "data.csv",sep=",",row.names = F, col.names = F ,quote = F)