Your understanding is correct. It works fine for me. On Wed, Nov 7, 2018 at 10:48 AM Patrick Connolly <p_conno...@slingshot.co.nz> wrote:
> On Wed, 07-Nov-2018 at 08:27AM +0000, Robert David Burbidge wrote: > > |> Hi Patrick, > |> > |> From the help: "save writes a single line header (typically > |> "RDXs\n") before the serialization of a single object". > |> > |> If the file sizes are the same (see Eric's message), then the > |> problem may be due to different line terminators. Try serialize and > |> unserialize for low-level control of saving/reading objects. > > I'll have to find out what 'serialize' means. > > On Windows, it's a huge table, looks like it's all hexadecimal. > > On Linux, it's just the text string 'rawData' -- a lot more than line > terminators. > > Have I misunderstood what the idea is? I thought I'd get an identical > object, irrespective of how different the OS stores and zips it. > > > > |> > |> Rgds, > |> > |> Robert > |> > |> > |> On 07/11/18 08:13, Eric Berger wrote: > |> >What do you see at the OS level? > |> >i.e. on windows > |> >DIR rawData.rds > |> >on linux > |> >ls -l rawData.rds > |> >compare the file sizes on both. > |> > > |> > > |> >On Wed, Nov 7, 2018 at 9:56 AM Patrick Connolly < > p_conno...@slingshot.co.nz> > |> >wrote: > |> > > |> >> From a Windows R session, I do > |> >> > |> >>>object.size(rawData) > |> >>31736 bytes # from scraping a non-reproducible web address. > |> >>>saveRDS(rawData, file = "rawData.rds") > |> >>Then copy to a Linux session > |> >> > |> >>>rawData <- readRDS(file = "rawData.rds") > |> >>>rawData > |> >>[1] "rawData" > |> >>>object.size(rawData) > |> >>112 bytes > |> >>>rawData > |> >>[1] "rawData" # only the name and something to make up 112 bytes > |> >>Have I misunderstood the syntax? > |> >> > |> >>It's an old version on Windows. I haven't used Windows R since then. > |> >> > |> >>major 3 > |> >>minor 2.4 > |> >>year 2016 > |> >>month 03 > |> >>day 16 > |> >> > |> >> > |> >>I've tried R-3.5.0 and R-3.5.1 Linux versions. > |> >> > |> >>In case it's material ... > |> >> > |> >>I couldn't get the scraping to work on either of the R installations > |> >>but Windows users told me it worked for them. So I thought I'd get > |> >>the R object and use it. I could understand accessing the web address > |> >>could have different permissions for different OSes, but should that > |> >>affect the R objects? > |> >> > |> >>TIA > |> >> > |> >>-- > |> > >>~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~. > |> >> ___ Patrick Connolly > |> >> {~._.~} Great minds discuss ideas > |> >> _( Y )_ Average minds discuss events > |> >>(:_~*~_:) Small minds discuss people > |> >> (_)-(_) ..... Eleanor Roosevelt > |> >> > |> > >>~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~. > |> >> > |> >>______________________________________________ > |> >>R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > |> >>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. > |> >> > |> > [[alternative HTML version deleted]] > |> > > |> >______________________________________________ > |> >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > |> >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. > > -- > ~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~. > ___ Patrick Connolly > {~._.~} Great minds discuss ideas > _( Y )_ Average minds discuss events > (:_~*~_:) Small minds discuss people > (_)-(_) ..... Eleanor Roosevelt > > ~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~. > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.