继续学习R语言

R语言数据学习

数据 R语言学习.png

数据输入

x <- c(1,2,3)
> y <- matrix(1:12,3,4)
> y
     [,1] [,2] [,3] [,4]
[1,]    1    4    7   10
[2,]    2    5    8   11
[3,]    3    6    9   12
> y[1,]
[1]  1  4  7 10
> y[,2]
[1] 4 5 6

read.table("exp.txt",sep = "\t",check.names = T,stringsAsFactors = F)

数据输出

write.table(deg,file = "deg_all.txt",row.names = 1,check.names = T,stringsAsFactors = F)

总结

R语言学习的第二天，熟悉了很多操作，继续加油。