Return a data.frame with the version number of each package. NA and
a warning is issued if the package is not installed. A vectorized version of
utils::packageVersion.
Usage
p_vers(..., char = NULL)
Arguments
...
any format recognized by cnsc, except list.
A vector of packages.
char
(name to) a character vector. Use this argument if ...
fails or if you call the function from another function.
If used, argument ... is ignored.