On Mon, 2010-11-22 at 23:31 -0800, Stephen Liu wrote:
> Hi David,
>
> I see. File: gives the full path to the .html file created/download. Then
> the
> browser will open that file. Thanks.
>
> I don't have hwriter package installed.
>
> A side question, what will be the corresponding command on R for check
> whether a
> package already installed?
>
> similar to;
> On R (Windows)
> Packages - Load package
No, that is a work around that gives the answer you want in a rather
round-about way.
As far as I can see, there isn't one, but it is easy to cook up:
isInstalled <- function(pkg, lib.loc = NULL) {
stopifnot(is.character(pkg))
pkgs <- installed.packages(lib.loc = lib.loc)
pkg %in% pkgs
}
G
> B.R.
> Stephen L
>
>
>
> ----- Original Message ----
> From: David Scott <d.sc...@auckland.ac.nz>
> To: Stephen Liu <sati...@yahoo.com>
> Cc: Ista Zahn <iz...@psych.rochester.edu>; "r-help@r-project.org"
> <r-help@r-project.org>
> Sent: Tue, November 23, 2010 12:00:36 PM
> Subject: Re: [R] How to start default browser on R
>
> On 23/11/10 16:59, Stephen Liu wrote:
> > Hi Ista,
> >
> > I see. Your advice works. Thanks
> >
> > even without:
> > browser="C:/Program Files/Internet Explorer/iexplore.exe")
> >
> > For non default browser it needs;
> > browser="C:/Program Files/Mozilla Firefoe/firefox.exe"
> >
> >
> > What will be "file:" used for?
> >
> >
> > B.R.
> > Stephen L
> >
> You can use it to open a local file on your machine as well. I use this
> all the time with hwriter which writes html reports.
>
> David Scott
>
--
%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%
Dr. Gavin Simpson [t] +44 (0)20 7679 0522
ECRC, UCL Geography, [f] +44 (0)20 7679 0565
Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk
Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/
UK. WC1E 6BT. [w] http://www.freshwaters.org.uk
%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%
______________________________________________
R-help@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.
