{ I've modified the subject; I can't stand it hitting square into my face ... }
>>>>> "mr" == milton ruser <milton.ru...@gmail.com> >>>>> on Tue, 18 May 2010 12:36:23 -0300 writes: mr> Dear R-experts, mr> I am installing new libraries using mr> install.packages("ggplot2",dependencies=T). mr> But I perceive that many dependencies are already installed. As I am using mr> a low-band internet, how can avoid reinstall installed libraries? There's no problem with installed libraries, as ... they DO NOT EXIST. These are *PACKAGES* ! Why do you think are you talking about the function install.packages() ???? ^^^^^^^^ --- To answer the question you did want to ask: Do not be afraid: Depedencies are only installed when needed, i.e., no package will be downloaded and installed if it already is there. Martin Maechler, ETH Zurich mr> cheers mr> milton mr> [[alternative HTML version deleted]] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ (another thing you should learn to avoid, please) ______________________________________________ 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.