Installing required packages with an R package

On May 7, 2018, at 11:06 AM, Polychronis Kostoulas <polychronis.kostoulas at gmail.com> wrote:

Dear All,
I am preparing an R-package and I would like to ask how do I make it check
whether dependencies (i.e. other packages) are already installed in a
machine and if they are not installed to automatically install them during
its installation.

The right place to ask is the package-dev mailing list. It is possible to list dependencies and then users can specify dependencies=TRUE in their call to install.packages. I also know that there have been super-packages that do install multiple other packages. When you issue the command `library(tidyverse)` you get a boatload of packages loaded at once, so why not look at that example. It has R code in several modules.  The other mechanism I've seen is to construct a github page that has the needed code.

Thanks,
Polychronis

Polychronis Kostoulas

	[[alternative HTML version deleted]]

Rhelp is also a plain text mailing list.

______________________________________________
R-help at 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.

David Winsemius
Alameda, CA, USA

'Any technology distinguishable from magic is insufficiently advanced.'   -Gehm's Corollary to Clarke's Third Law