 
在安装的时候,一直出现这个问题,好绝望。
安装命令:install.packages("Rwordseg",repos = "http://R-Forge.R-project.org")
结果:> install.packages("Rwordseg",repos = "http://R-Forge.R-project.org")
installing the source package ‘Rwordseg’
trying URL 'http://R-Forge.R-project.org/src/contrib/Rwordseg_0.2-1.tar.gz'
Content type 'application/x-gzip' length 5445754 bytes (5.2 MB)
downloaded 5.2 MB
* installing *source* package 'Rwordseg' ...
** R
** demo
** inst
** preparing package for lazy loading
Error: package or namespace load failed for 'rJava':
 .onLoad failed in loadNamespace() for 'rJava', details:
  call: inDL(x, as.logical(local), as.logical(now), ...)
  error: 无法载入共享目标对象‘E:/Open-R-3.4.1/library/rJava/libs/x64/rJava.dll’::
  LoadLibrary failure:  找不到指定的模块。
Error : package 'rJava' could not be loaded
ERROR: lazy loading failed for package 'Rwordseg'
* removing 'E:/Open-R-3.4.1/library/Rwordseg'