Dear R-experts, Here below my sessionInfo( ). I cannot download the pcalg package/library. Is my R version too old ?
sessionInfo() R version 4.1.2 (2021-11-01) Platform: x86_64-apple-darwin17.0 (64-bit) Running under: macOS High Sierra 10.13.6 Matrix products: default BLAS: /Library/Frameworks/R.framework/Versions/4.1/Resources/lib/libRblas.0.dylib LAPACK: /Library/Frameworks/R.framework/Versions/4.1/Resources/lib/libRlapack.dylib Random number generation: RNG: Mersenne-Twister Normal: Inversion Sample: Rounding locale: [1] fr_CH.UTF-8/fr_CH.UTF-8/fr_CH.UTF-8/C/fr_CH.UTF-8/fr_CH.UTF-8 attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] compiler_4.1.2 tools_4.1.2 install.packages("pcalg") Installation du package dans ‘/Users/Caro/Library/R/4.1/library’ (car ‘lib’ n'est pas spécifié) Avis : unable to access index for repository http://cran.cict.fr/src/contrib: impossible d'ouvrir l'URL 'http://cran.cict.fr/src/contrib/PACKAGES' Avis : unable to access index for repository http://cran.cict.fr/bin/macosx/contrib/4.1: impossible d'ouvrir l'URL 'http://cran.cict.fr/bin/macosx/contrib/4.1/PACKAGES' Message d'avis : le package ‘pcalg’ n'est pas disponible for this version of R Une version de ce package pour votre version de R est peut-être disponible ailleurs, Voyez des idées à https://cran.r-project.org/doc/manuals/r-patched/R-admin.html#Installing-packages ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.