【发布时间】:2013-10-24 18:49:37
【问题描述】:
我一直使用zoo 包,我很久以前就安装了它。今天新建了一个R脚本,运行library(zoo)得到如下错误:
> library(zoo)
Error in library(zoo) : there is no package called ‘zoo’
奇怪.. 不过,我尝试使用 install.packages("zoo") 重新安装软件包,并得到以下信息:
> install.packages("zoo")
Installing package(s) into ‘C:/Users/U122337.BOSTONADVISORS/Documents/R/win-library/2.15’
(as ‘lib’ is unspecified)
--- Please select a CRAN mirror for use in this session ---
trying URL 'http://cran.cnr.Berkeley.edu/bin/windows/contrib/2.15/zoo_1.7-10.zip'
Content type 'application/zip' length 874474 bytes (853 Kb)
opened URL
downloaded 853 Kb
package ‘zoo’ successfully unpacked and MD5 sums checked
Warning: cannot remove prior installation of package ‘zoo’
The downloaded binary packages are in
C:\Users\U122337.BOSTONADVISORS\AppData\Local\Temp\Rtmp404t8Y\downloaded_packages
当我尝试上传包时,我再次收到zoo 包不存在的错误。
我不知道发生了什么。我退出GUI并重新启动它,同样的问题。我一直在使用这个包,我不知道为什么现在会发生这种情况。
【问题讨论】:
标签: r installation package zoo