binarydb_down downloads the matrix of the packages available in binary
format available in CRAN (Windows or macOS depending the computer), saves it
it in a file named
binarydb and finally loads it in .GlobalEnv under
binarydb. It is a wrapper around the function
available.packages(type = "binary").
binarydb_load loads the file
filename in .GlobalEnv under the
When loaded in .GlobalEnv,
binarydb is recognized by the functions
p_vers_deps to compare the package
version numbers of the installed packages with the most recent versions of
the binary and the source versions available in CRAN.
binarydb_down(dir = ".", repos = getOption("repos")) binarydb_load(filename = "binarydb.rda")
character. The directory where "binarydb.rda" is saved
character. The address of your local CRAN.
character. The (path to a) file "binarydb.rda" or an equivalent.
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