[R] Running pre R.14 version of R with R3.0.0

PIKAL Petr petr.pikal at precheza.cz
Fri Aug 30 08:58:37 CEST 2013


Hi

Do you have 2 versions of .RData? If yes you probably need to install packages which were installed and used before saving old .RData file to be able to access this file with new R version. 

If this does not help, you could return to previous R version, save necessary objects to separate .rdata file and load them to R 3.0.0 environment.

see ?save, ?load

Regards
Petr

> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of Luvalle, Michael J (Michael)
> Sent: Thursday, August 29, 2013 4:33 PM
> To: r-help at r-project.org
> Subject: [R] Running pre R.14 version of R with R3.0.0
> 
> I upgraded R from 2.12.1 to 3.0.0 (on windows XP(, and as soon as I
> saved the 3.0.0 workspace, was unable to access .Rdata from 2.12.1.
> The message in the R console is "Error in loadNamesSpace(name): there
> is no package called parallel" and a popup window that says "Fatal
> error: unable to restore saved date in .Rdata"
> 
> Is there anything that can be done to access the old .Rdata  without
> destroying the new?
> 
> Thanks
> 
> 	[[alternative HTML version deleted]]
> 
> ______________________________________________
> 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.



More information about the R-help mailing list