R中某些包安装出错的处理

2013-8-5

1 错误现象：ubuntu下 install.packages('rJava')

checking whether JNI programs can be compiled...
configure: error: Cannot compile a simple JNI program. See config.log for details.

Make sure you have Java Development Kit installed and correctly registered in R.
If in doubt, re-run "R CMD javareconf" as root.

【方法】 sudo -s

R CMD javareconf

再检查 环境变量， export LD_LIBRARY_PATH=/usr/lib/jdk/jdk1.6.0_35/jre/lib/amd64/server

2 install.packages('RWeka')

需要先安装 install.packages("~/work/p03/doc/RWekajars_3.7.9-1.tar.gz", repos = NULL, type = "source")