我有两台计算机,其中一台我无法安装R的plyr包.这是我得到的错误:
* installing *source* package ‘plyr’ ...
** package ‘plyr’ successfully unpacked and MD5 sums checked
** libs
g++ -I/usr/share/R/include -DNDEBUG -I"/usr/lib/R/site-library/Rcpp/include" -fpic -O2 -pipe -g -c RcppExports.cpp -o RcppExports.o
RcppExports.cpp: En la función ‘SEXPREC* plyr_loop_apply(SEXP, SEXP)’:
RcppExports.cpp:15:9: error: ‘input_parameter’ no es un miembro de ‘Rcpp::traits’
RcppExports.cpp:15:40: error: expected primary-expression before ‘int’
RcppExports.cpp:15:40: error: expected ‘;’ before ‘int’
RcppExports.cpp:16:9: error: ‘input_parameter’ no es un miembro de ‘Rcpp::traits’
RcppExports.cpp:16:49: error: expected primary-expression before ‘>’ token
RcppExports.cpp:16:50: error: ‘::type’ no se ha declarado
RcppExports.cpp:16:57: error: expected ‘;’ before ‘f’
RcppExports.cpp:17:36: error: ‘n’ no se declaró en este ámbito
RcppExports.cpp:17:39: error: ‘f’ no se declaró en este ámbito
RcppExports.cpp: En la función ‘SEXPREC* plyr_split_indices(SEXP, SEXP)’:
RcppExports.cpp:31:9: error: ‘input_parameter’ no es un miembro de ‘Rcpp::traits’
RcppExports.cpp:31:54: error: expected primary-expression before ‘>’ token
RcppExports.cpp:31:55: error: ‘::type’ no se ha declarado
RcppExports.cpp:31:62: error: expected ‘;’ before ‘group’
RcppExports.cpp:32:9: error: ‘input_parameter’ no es un miembro de ‘Rcpp::traits’
RcppExports.cpp:32:40: error: expected primary-expression before ‘int’
RcppExports.cpp:32:40: error: expected ‘;’ before ‘int’
RcppExports.cpp:33:65: error: ‘group’ no se declaró en este ámbito
RcppExports.cpp:33:72: error: ‘n’ no se declaró en este ámbito
make: *** [RcppExports.o] Error 1
ERROR: compilation failed for package ‘plyr’
* removing ‘/home/rgalhama/R/x86_64-pc-linux-gnu-library/2.15/plyr’
Warning in install.packages :
installation of package ‘plyr’ had non-zero exit status
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看起来无法编译包,但我无法弄清楚原因.在安装开始之前,我收到以下警告消息:
install.packages中的警告:依赖项'Rcpp'不可用
我从系统安装了rcpp(如sudo apt-get install r-cran-rcpp),因为我找不到从R安装它的方法:
install.packages("Rcpp",repos =' http: //cran.us.r-project.org ')将软件包安装到'/ home/rgalhama/R/x86_64-pc-linux-gnu-library/2.15'(未指定'lib')install.packages中的警告:包'Rcpp'不可用(对于R版本2.15.2)
但我仍然不知道这些错误是否相关.
有任何想法吗?
谢谢!
知道了!
在我的情况下的解决方案是:
首先,更新R:
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9
sudo sh -c "echo 'deb http://streaming.stat.iastate.edu/CRAN/bin/linux/ubuntu quantal/' >> /etc/apt/sources.list"
sudo apt-get update
sudo apt-get install r-base r-base-dev
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然后从 R 安装 codetools 包:
install.packages("codetools")
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此后,安装plyr顺利进行。