[R] How to save & play back an entire R session?

[David Winsemius]

On Dec 16, 2010, at 9:43 AM, Roy Shimizu wrote:

> I know that at the end of an R session I'm given the option to save
> the current *state* of the session.
>
> But I would like to save the entire sequence of inputs that took place
> during the session, so that I can play them back later, and not only
> be left in the same state I was at the time of saving the session, but
> be able to see the entire history of the session (inputs and outputs).
> (This is somewhat reminiscent of what can be done with Mathematica
> notebooks, although not exactly, since, with Mathematica notebooks,
> one doesn't necessarily save the original inputs.)
>
> Does anyone know how to achieve this?
>

?history

> Thanks!
>
> Roy
>
> ______________________________________________
> R-help at r-project.org mailing list
> 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, MD
West Hartford, CT