安裝插入符號包時出現問題

Question

安裝R軟件包時遇到一些問題。 我在ubuntu中使用R Studio。 這是問題所在

ERROR: dependency ‘plyr’ is not available for package ‘scales’
* removing ‘/home/nilmadhab/R/x86_64-pc-linux-gnu-library/3.0/scales’
Warning in install.packages :
installation of package ‘scales’ had non-zero exit status
ERROR: dependency ‘plyr’ is not available for package ‘reshape2’
* removing ‘/home/nilmadhab/R/x86_64-pc-linux-gnu- library/3.0/reshape2’
Warning in install.packages :
installation of package ‘reshape2’ had non-zero exit status
ERROR: dependencies ‘plyr’, ‘reshape2’, ‘scales’ are not available for package ‘ggplot2’
* removing ‘/home/nilmadhab/R/x86_64-pc-linux-gnu-library/3.0/ggplot2’
Warning in install.packages :
installation of package ‘ggplot2’ had non-zero exit status
ERROR: dependencies ‘ggplot2’, ‘car’, ‘reshape2’, ‘plyr’ are not available for package ‘caret’
* removing ‘/home/nilmadhab/R/x86_64-pc-linux-gnu-library/3.0/caret’
Warning in install.packages :
installation of package ‘caret’ had non-zero exit status

Answer 1

您使用的R版本已有兩年以上的歷史（3.0版）。 大多數現代軟件包都需要更新的版本。 R的最新版本是3.2.2。

我建議您更新R版本，然后重試。 這里給出了如何在ubuntu上更新R詳細描述。

> tail(rversions::r_versions(),15)
#   version                        date
#82  2.15.0 2012-03-30T07:16:05.708046Z
#83  2.15.1 2012-06-22T07:09:44.415136Z
#84  2.15.2 2012-10-26T07:11:16.605580Z
#85  2.15.3 2013-03-01T08:28:29.088755Z
#86   3.0.0 2013-04-03T07:12:36.801147Z
#87   3.0.1 2013-05-16T07:11:33.885209Z
#88   3.0.2 2013-09-25T07:11:09.016418Z
#89   3.0.3 2014-03-06T08:12:33.995105Z
#90   3.1.0 2014-04-10T07:11:10.831155Z
#91   3.1.1 2014-07-10T07:11:09.316022Z
#92   3.1.2 2014-10-31T08:11:32.082768Z
#93   3.1.3 2015-03-09T08:12:20.229070Z
#94   3.2.0 2015-04-16T07:13:33.144514Z
#95   3.2.1 2015-06-18T07:15:04.589869Z
#96   3.2.2 2015-08-14T07:13:18.272871Z