Pessoal,
Eu dei o comando install.packages('pacote'), e o R me deu as mensagens:
--- Please select a CRAN mirror for use in this session ---
Aviso: unable to access index for repository http://cran.fiocruz.br/src/contrib
Aviso: unable to access index for repository
http://www.stats.ox.ac.uk/pub/RWin/src/contrib
Aviso: unable to access index for repository
http://cran.fiocruz.br/bin/windows/contrib/2.15
Aviso: unable to access index for repository
http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/2.15
Mensagens de aviso perdidas:
1: In open.connection(con, "r") :
não foi possível conectar a 'cran.r-project.org' na porta 80.
2: package ‘pacote’ is not available (for R version 2.15.2)
What the hell?