相关疑难解决方法(0)

有没有办法可以在R中创建一个别名来执行q()并重新启动一个干净的R会话？

是的,我太懒了键入q()然后信R:)

我不知道发生了什么,一切都很好但突然间我开始在文档中出现此错误消息:

fetch(key)出错:lazy-load database'...... descopl.rdb'已损坏

我删除了几乎所有的代码并再次构建然后发布到Github,但是当我使用其他笔记本电脑下载软件包时,正在下载和加载软件包但我无法调用任何函数,并且文档说明了该错误.

我不知道是什么导致了这个问题,我使用roxygen来生成文档.

https://github.com/WilliamKinaan/descopl

我希望在R x64 3.1.2中加载rJava.OS- Windows 8.1 64位

虽然安装似乎工作正常:

  > install.packages("rJava")
    Installing package into ‘C:/Users/sony/Documents/R/win-library/3.1’
    (as ‘lib’ is unspecified)
    --- Please select a CRAN mirror for use in this session ---
    trying URL 'http://cran.utstat.utoronto.ca/bin/windows/contrib/3.1/rJava_0.9-6.zip'
    Content type 'application/zip' length 758898 bytes (741 Kb)
    opened URL
    downloaded 741 Kb

package ‘rJava’ successfully unpacked and MD5 sums checked

The downloaded binary packages are in
        C:\Users\sony\AppData\Local\Temp\RtmpamYUH7\downloaded_packages

加载包时出错:

library(rJava)
Error in get(Info[i, 1], envir = env) : 
  lazy-load database 'C:/Users/sony/Documents/R/win-library/3.1/rJava/R/rJava.rdb' is corrupt
In addition: Warning message:
In …