Hi Dear helper,
I installed Rx643.0.2 on my windows 7 Enterprise computer, and I installed all the packages as well. However, when I tried to use ggplot2 package with the commend library("ggplot2", lib.loc="C:/Users/JXD043/Documents/R/win-library/3.0"), I got the following error message:" Error in library("ggplot2", lib.loc = "C:/Users/JXD043/Documents/R/win-library/3.0") : there is no package called 'ggplot2' Then I tried to reinstall the package with install.packages("ggplot2") The message I got is : Installing package into 'C:/Users/JXD043/Documents/R/win-library/3.0' (as 'lib' is unspecified) trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.0/ggplot2_0.9.3.1.zip' Content type 'application/zip' length 2657708 bytes (2.5 Mb) opened URL downloaded 2.5 Mb package 'ggplot2' successfully unpacked and MD5 sums checked Warning in install.packages : cannot remove prior installation of package 'ggplot2' The downloaded binary packages are in C:\Users\JXD043\AppData\Local\Temp\RtmpuIVA2s\downloaded_packages So I extracted the files into the folder, however, I still can't get the library work. Please help me and let me know what can I do to fix it. Thanks! Jie DAI [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.