Dear R users,
I have downloaded some packages. The beginning is very slow until I am
allowed to choose a CRAN server. Then it is faster.
I get a warning message each time at the end of the download :
"The downloaded packages are in
C:\etc
Warning message:
In open.connection(con, "r") :
unable to connect to 'cran.r-project.org' on port 80."
Is it a serious problem ?
Thank you very much,
Gustave
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