在Ubuntu 14.04上,值得信赖：
install.packages( ‘topicmodels’)
错误信息：
compilation terminated. make: *** [ctm.o] Error 1 ERROR: compilation Failed for package ‘topicmodels’ * removing ‘/home/.../R/x86_64-pc-linux-gnu-library/3.1/topicmodels’ The downloaded source packages are in ‘/tmp/Rtmp1L79dj/downloaded_packages’ Warning message: In install.packages("topicmodels") : installation of package ‘topicmodels’ had **non-zero exit status**
