R-测试安装

Question

我刚在Windows 8下安装了R3.2.2和RStudio 0.99。

根据测试帮助内容的安装3.2节，我打算执行以下5行命令。

Sys.setenv(LC_COLLATE = "C", LANGUAGE = "en")
library("tools")
testInstalledBasic("both")
testInstalledPackages(scope = "base", errorsAreFatal = FALSE)
testInstalledPackages(scope = "recommended", errorsAreFatal = FALSE)

前两个很好。第三个抛出一个错误，如下所示

> Sys.setenv(LC_COLLATE = "C", LANGUAGE = "en")
> library("tools")
> testInstalledBasic("both")
running strict specific tests
  running code in ‘eval-etc.R’
unable to open output file
FAILED
[1] 1
Warning message:
running command '"C:/PROGRA~1/R/R-32~1.2/bin/x64/R" CMD BATCH --vanilla --no-timing "eval-etc.R" "eval-etc.Rout"' had status 2 
> 

有什么问题吗？它是否与设置目录/权限有关？

Answer 1

您似乎丢失了测试文件夹中Rtools中的diff文件。简单地复制/粘贴就可以了。