Luvalle, Michael J (Michael)
2013-Aug-29 14:33 UTC
[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]]
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.
On 29.08.2013 16:33, Luvalle, Michael J (Michael) wrote:> 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?Is it not possible to read all the RData files with a recent R such as R-3.0.1? If not, what is the error message? Your is from reading new files with an old R. Uwe Ligges> 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. >