[R] Saving workspace image

[Marc Schwartz]

On Tue, 2003-10-07 at 19:00, Ted.Harding at nessie.mcc.ac.uk wrote:
> Hi folks,
> 
> On quitting R with q(), is it possible to save the workspace
> to a directory other than the one R was started from?
> 
> (I sometimes have a project "master" directory with the major
> R code and data in that directory, but divisions of the project
> having their specific stuff in sub-directories. So if I quit while
> running a sub-project, I'd like to save the workspace back into its
> sub-directory. I see that this could be achieved by starting R in that
> sub-directory, and invoking "master" code as source("../whatever"),
> but this would be a lot less convenient than doing it the other way
> round).
> 
> With thanks,
> Ted.


Ted,

Use:

setwd("PathToDir")

prior to quitting. That will set your working directory.

Alternatively, you can always use:

save.image("PathToDir/.RData")

to save the workspace image explicitly where you want it.

See ?setwd and ?save.image

HTH,

Marc Schwartz