Re: [R] A question about R environment

From: Tong Wang <wangtong_at_usc.edu>
Date: Tue 09 Jan 2007 - 08:58:14 GMT

Hi,

   Thanks a lot for your response, but it is strange that when I do attach() , I got the follow error:   Error in attach(e) : attach only works for lists and data frames

Any suggestions on this?

tong

> sourceTo() in R.utils will allow you to source() a file into an
> environment.
> /Henrik
>
> On 1/9/07, Gabor Grothendieck <ggrothendieck@gmail.com> wrote:
> > Try this:
> >
> > > e <- new.env()
> > > e$f <- function(x)x
> > > attach(e)
> > > search()
> > [1] ".GlobalEnv" "e" "package:stats"
> > [4] "package:graphics" "package:grDevices" "package:utils"
> > [7] "package:datasets" "package:methods" "Autoloads"
> > [10] "package:base"
> > > f
> > function(x)x
> >
> > On 1/8/07, Tong Wang <wangtong@usc.edu> wrote:
> > > Hi all,
> > >
> > > I created environment "mytoolbox" by : mytoolbox <-
> new.env(parent=baseenv())> > Is there anyway I put it in the search
> path ?
> > >
> > > If you need some background :
> > > In a project, I often write some small functions, and load
> them into my workspace directly, so when I list the objects
> > > with ls(), it looks pretty messy. So I am wondering if it is
> possible to creat an environment, and put these tools into
> > > this environment. For example, I have functions fun1(),
> fun2() ...... and creat an environment mytoolbox which
> > > contains all these functions. And it should be somewhere in
> the search path: ".GlobalEnv" "mytoolbox"
> "package:methods" ........
> > >
> > > ______________________________________________
> > > R-help@stat.math.ethz.ch 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.
> > >
> >
> > ______________________________________________
> > R-help@stat.math.ethz.ch 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.
> >
>



R-help@stat.math.ethz.ch 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. Received on Tue Jan 09 20:24:00 2007

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