Re: [R] Saving multiple rda-files as one rda-file

2013-07-26 Thread jim holtman
What you need to ensure is that you have sufficient physical memory for the operations that you want to do. I would suggest at least 3X the size of the object you want to create. If you have RData files that will result (after the rbind) into a 40GB object, then you will need over 100GB of physic

Re: [R] Saving multiple rda-files as one rda-file

2013-07-26 Thread David Winsemius
On Jul 25, 2013, at 7:17 AM, Dark wrote: > Hi, > > Yes maybe I should have been more clear on my problem. > I want to append the different data-frames back into one variable ( rbind ) > and save it as one R Data file. > Indeed. That was the operation I had in mind when I made my suggestions.

Re: [R] Saving multiple rda-files as one rda-file

2013-07-25 Thread Dark
Hi, Yes maybe I should have been more clear on my problem. I want to append the different data-frames back into one variable ( rbind ) and save it as one R Data file. Regards Derk -- View this message in context: http://r.789695.n4.nabble.com/Saving-multiple-rda-files-as-one-rda-file-tp46720

Re: [R] Saving multiple rda-files as one rda-file

2013-07-25 Thread David Winsemius
On Jul 22, 2013, at 4:18 AM, Dark wrote: > Hi all, > > For a project we have to process some very large CSV files (up to 40 gig) > To reduce them in size and increase operating performance I wanted to store > them as RData files. > Since it was to big I decided to split the csv and saving those

Re: [R] Saving multiple rda-files as one rda-file

2013-07-25 Thread PIKAL Petr
Hi > -Original Message- > From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- > project.org] On Behalf Of Dark > Sent: Thursday, July 25, 2013 11:00 AM > To: r-help@r-project.org > Subject: Re: [R] Saving multiple rda-files as one rda-file > > Really no

Re: [R] Saving multiple rda-files as one rda-file

2013-07-25 Thread Dark
Really no one has any suggestions on this issue? -- View this message in context: http://r.789695.n4.nabble.com/Saving-multiple-rda-files-as-one-rda-file-tp4672041p4672278.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-proj

[R] Saving multiple rda-files as one rda-file

2013-07-22 Thread Dark
Hi all, For a project we have to process some very large CSV files (up to 40 gig) To reduce them in size and increase operating performance I wanted to store them as RData files. Since it was to big I decided to split the csv and saving those parts as separate .RDA files. So far so good. Now I wan