安装ggp​​lot2时出错

Question

我试图在ggplot2上运行一个简单的代码并得到以下错误：

source("u1.txt")
Error in library(ggplot2) : there is no package called ‘ggplot2’


Error : package ‘foreign’ was built before R 3.0.0: please re-install it
ERROR: lazy loading failed for package ‘maptools’
* removing ‘/home/shivangi/R/i686-pc-linux-gnu-library/3.0/maptools’
* installing *source* package ‘multcomp’ ...
** package ‘multcomp’ successfully unpacked and MD5 sums checked
** R
** data
*** moving datasets to lazyload DB
** demo
** inst
** preparing package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded
* DONE (multcomp)
ERROR: dependencies ‘plyr’, ‘reshape2’, ‘scales’ are not available for package ‘ggplot2’
* removing ‘/home/shivangi/R/i686-pc-linux-gnu-library/3.0/ggplot2’

The downloaded source packages are in
    ‘/tmp/RtmpOGWrr4/downloaded_packages’
Warning messages:
1: In install.packages("ggplot2", dep = TRUE) :
  installation of package ‘Rcpp’ had non-zero exit status
2: In install.packages("ggplot2", dep = TRUE) :
  installation of package ‘plyr’ had non-zero exit status
3: In install.packages("ggplot2", dep = TRUE) :
  installation of package ‘testthat’ had non-zero exit status
4: In install.packages("ggplot2", dep = TRUE) :
  installation of package ‘reshape2’ had non-zero exit status
5: In install.packages("ggplot2", dep = TRUE) :
  installation of package ‘scales’ had non-zero exit status
6: In install.packages("ggplot2", dep = TRUE) :
  installation of package ‘Hmisc’ had non-zero exit status
7: In install.packages("ggplot2", dep = TRUE) :
  installation of package ‘maptools’ had non-zero exit status
8: In install.packages("ggplot2", dep = TRUE) :
  installation of package ‘ggplot2’ had non-zero exit status

Answer 1

今晚我在运行 ggplot 时遇到了同样的错误，基本上你需要尝试安装所有失败的依赖项。 对我来说，它是“scales”，然后是“munsell”，最后是（实际问题）“colorspace”，自从我升级到 3.1.1 以来就没有更新过。 在您的情况下，您似乎想先尝试安装“foreign”，然后再尝试 ggplot2。 继续手动加载错误的依赖项，直到找到真正的问题。

Answer 2

您可以指定install.packages()调用也安装所有依赖包：

if(!require(ggplot2)) install.packages('dplyr',dependencies = TRUE)

上面的代码首先检查是否加载了 ggplot2 包，如果没有，它会尝试加载 apckage。 如果它无法加载包，则它会尝试安装该包及其所有依赖项。

Answer 3

安装了 RTools 后，我开始工作了：

install.packages("ggplot2", type="source",dependencies = TRUE)

编译了几个包...

确保您的 PATH 已更新以正确指向 RTools，即包括

c:\Rtools\bin;c:\Rtools\gcc-4.6.3\bin

在前面。

我正在使用 Rtools32.exe