Open alysonmb22 opened 3 years ago
install.packages("swirl") Warning: unable to access index for repository https://repo.miserver.it.umich.edu/cran/src/contrib: cannot open URL 'https://repo.miserver.it.umich.edu/cran/src/contrib/PACKAGES' Warning: unable to access index for repository https://repo.miserver.it.umich.edu/cran/bin/macosx/contrib/4.1: cannot open URL 'https://repo.miserver.it.umich.edu/cran/bin/macosx/contrib/4.1/PACKAGES' Warning message: package ‘swirl’ is not available for this version of R
A version of this package for your version of R might be available elsewhere, see the ideas at https://cran.r-project.org/doc/manuals/r-patched/R-admin.html#Installing-packages starting httpd help server ... done
any help is much appreciated!
A version of this package for your version of R might be available elsewhere, see the ideas at https://cran.r-project.org/doc/manuals/r-patched/R-admin.html#Installing-packages starting httpd help server ... done
any help is much appreciated!