读取数据

> library(limma)
> library(Seurat)
> library(dplyr)

载入程辑包：‘dplyr’

The following objects are masked from ‘package:stats’:

    filter, lag

The following objects are masked from ‘package:base’:

    intersect, setdiff, setequal, union

> library(magrittr)
> #读取文件，并对重复基因取均值
> rt<- read.table("geneMatrix.txt",sep="\t",header=T,check.names=F)
Error in file(file, "rt") : cannot open the connection
In addition: Warning message:
In file(file, "rt") :
  cannot open file 'geneMatrix.txt': No such file or directory

读取文件，并对重复基因取均值

> rt<- read.table("geneMatrix.txt",sep="\t",header=T,check.names=F)

解决办法：文件不在当前工作目录，移过来即可成功读取