[R] Problem downloading pcalg library/package

[varin sacha]

Ivan,

Here is what I get : 

download.file('https://stat.ethz.ch/CRAN/src/contrib/PACKAGES','PACKAGES')

essai de l'URL 'https://stat.ethz.ch/CRAN/src/contrib/PACKAGES'
Erreur dans download.file("https://stat.ethz.ch/CRAN/src/contrib/PACKAGES",  :
  impossible d'ouvrir l'URL 'https://stat.ethz.ch/CRAN/src/contrib/PACKAGES'
De plus : Message d'avis :
Dans download.file("https://stat.ethz.ch/CRAN/src/contrib/PACKAGES",  :
  URL 'https://stat.ethz.ch/CRAN/src/contrib/PACKAGES': statut 'Peer certificate cannot be authenticated with given CA certificates'









Le jeudi 24 mars 2022, 14:39:03 UTC+1, Ivan Krylov <krylov.r00t using gmail.com> a écrit : 





On Thu, 24 Mar 2022 13:29:45 +0000 (UTC)
varin sacha <varinsacha using yahoo.fr> wrote:

> I have changed my CRANmirror to the Switzerland (ETHZ) one using the
> function you sent to me chooseCRANmirror( ). It still does not work !
> I still cannot install the pcalg package !

That's odd.

Do you see any error messages if you run the following command?

download.file('https://stat.ethz.ch/CRAN/src/contrib/PACKAGES',
'PACKAGES')

Maybe it would work if you set a different
options(download.file.method)? Available options are: "internal",
"libcurl", "wget", "curl".


-- 
Best regards,
Ivan