Hi

I am trying to install R-igraph, but when I issue the command :

install.packages("igraph", lib="~/.R/library")

in the R session, I get the following error:

Warning in install.packages("igraph", lib = "~/.R/library") :
  'lib = "~/.R/library"' is not writable
Error in install.packages("igraph", lib = "~/.R/library") :
  unable to install packages

I have tried the command by logging in as the root user, but that also
didn't work.

Can anyone please help me??

Thanks,
Pragya

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