数据库代码公开：数据库如何对数据进行缩放

library(limma)
data = read.table("Matrix",sep="\t",header=TRUE,check.names=FALSE)
data = as.matrix(data)
rownames(data) = data[,1]
data = data[,-1]
class(data) = "numeric"
data = log2(data+1)