如何使用循环加载多个 RData？

Question

I want to load several RData files into R. The code I use is我想将几个RData文件加载到 R 中。我使用的代码是

for(i in 1:100){
    name_i <- paste('path/file_',i,'.RData', sep="")
    load(name_i)
}

and I have also tried:我也试过：

for(i in 1:100){
    paste('name_',i,sep='') <- paste('path/file_',i,'.RData', sep="")
    load(name_i)
 }

which resulted in this error:导致此错误：

object 'name.in' not found

What I want is to have each RData to be loaded as:我想要的是将每个RData加载为：

name_1
name_2
.
.
.
name_100

but this is obviously not working.但这显然行不通。 Can anyone give me a solution.谁能给我一个解决方案。

bests and thanks in advance最好的，提前致谢

Answer 1

Your paste line is wrong.你的paste行是错误的。 This这个

paste('name_',i,sep='') <- paste('path/file_',i,'.RData', sep="")

should be something like ('m note sure of your exact file name).应该类似于（请注意您的确切文件名）。

fname = paste('path/file_',i,'.RData', sep="")
load(fname)

It's also worth thing about using list.files , so使用list.files也是值得的，所以

list.files("path/", pattern="*.RData", full.names="TRUE")

Then looping through the file names.然后循环遍历文件名。