[R] .rda vs. .RData

[Jeff Newmiller]

No, RData saves both the variable name and corresponding content of multiple variables.  rda saves content of one variable, with no associated name.  The latter allows for greater flexibility in importing the data later into different working environments, the former is convenient for recreating a particular working environment.
---------------------------------------------------------------------------
Jeff Newmiller                        The     .....       .....  Go Live...
DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live Go...
                                      Live:   OO#.. Dead: OO#..  Playing
Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.  rocks...1k
--------------------------------------------------------------------------- 
Sent from my phone. Please excuse my brevity.

"Shi, Tao" <shidaxia at yahoo.com> wrote:

>Are they the same with .RData being the newer format?  Thanks,
>
>...Tao
>
>
>______________________________________________
>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.