xxtshi 发表于 2011-8-7 10:02 
我在命令窗内输入: install.packages("gdata"), 就会出现前面提到的错误
> install.packages("gdata")
--- 在此連線階段时请选用CRAN的鏡子 ---
also installing the dependency ‘gtools’
试开URL’
http://ftp.ctex.org/mirrors/CRAN ... 13/gtools_2.6.2.zip
Content type 'application/zip' length 102590 bytes (100 Kb)
打开了URL
downloaded 100 Kb
试开URL’
http://ftp.ctex.org/mirrors/CRAN ... .13/gdata_2.8.2.zip
Content type 'application/zip' length 767641 bytes (749 Kb)
打开了URL
downloaded 749 Kb
程序包'gtools'打开成功,MD5和检查也通过
程序包'gdata'打开成功,MD5和检查也通过
下载的程序包在
C:\Documents and Settings\Administrator\Local Settings\Temp\RtmpU16M2A\downloaded_packages里