similar to: Windows RConsole Focus

The other day I was working on an example which used tempfile() to create file for use by the graphics device. And while I love tempfile()---as it is portable and clever and the files get cleaned by R and all that---I noticed one missing feature I would like to see: beside a starting name pattern, and an optional directory, an 'file extension' argument would be nice to have. As e.g. in

I've just implemented a generalization of R's text connections, to also support reading/writing raw binary data. There is very little new code to speak of. For input connections, I wrote code to populate the old text connection buffer from a raw vector, and provided a new raw_read() method. For output connections, I wrote a raw_write() to append to a raw vector. On input, the mode

The patch below adds support for custom HTTP headers in download.file() and url(). My main motivation for this is performing basic http authentication. Some web sites do not support embedding the credentials into the URI itself, they only work if the username and password are sent in the HTTP headers. In fact specifying the username and password in the URI has been

Here's an update of my rawConnection() implementation. In addition to providing a raw version of textConnection(), this fixes two existing issues with textConnection(): one is that the current textConnection() implementation carries around unprotected SEXP pointers, the other is a performance problem due to prolific copying of the output buffer as output is accumulated line by line. This new

The Rprofmem facility is currently enabled only if the configuration option --enable-memory-profiling is used. However, the overhead of having it enabled is negligible when profiling is not actually being done, and can easily be made even smaller. So I think it ought to be enabled all the time. I've attached a patch doing this, which also makes a number of other improvements to Rprofmem,

This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_000_01C344B0.28BC0750 Content-Type: text/plain; charset="windows-1252" Summary: Currently R provides > dev.control(displaylist='inhbit') to turn *off* the recording of graphics operations in a device, but there is no

Does anyone have an example of calling primitive or internal functions from C code that they would share with me? I am having trouble trying to figure out how to construct the proper arguments to pass to "do_subset_dflt" Here is the prototype: SEXP do_subset_dflt(SEXP call, SEXP op, SEXP args, SEXP rho); The R_FunTab from "names.c" gives some additional information on the

Does anyone have an example of calling primitive or internal functions from C code that they would share with me? I am having trouble trying to figure out how to construct the proper arguments to pass to "do_subset_dflt" Here is the prototype: SEXP do_subset_dflt(SEXP call, SEXP op, SEXP args, SEXP rho); The R_FunTab from "names.c" gives some additional information on the

R (Windows version) users/developers: While I have checked R-help/-devel mailing lists and R-bug-tracking system, this problem has not been reported so far. I would like to know whether this problem is specific to my machine. Lately I downloaded the version 1.5.0 patched [for windows] from http://www.stats.ox.ac.uk/pub/bdr/RWin/Rpre/ [patched: 2002-06-05] and

Am encountering two related problems since the 2.15 release. Apologies in advance for a mundane non code-related post, but you know how it is. I'm using the basic R GUI. 1: I use a black environment for no glare, so pre-version 2.15 I've had black backgrounds and white text. Since the 2.15 release my script window text has colour turned itself black (so is now invisible) and now I

Using R 2.9.2 on Windows XP SP3. 1. Edit ~/Rconsole, and set font = TT Bitstream Vera Sans Mono 2. Start Rgui.exe 3. Go to Edit, GUI Preferfences 4. Rgui.exe crashes Rgui.exe does not crash if I do not access GUI Preferences (i.e., if I just use R), and it does correctly use Bitstream Vera Sans Mono as my font. Nor does it crash if I edit RConsole to set the font back to Lucida Console and

Sorry, I don't use Windows... can't help there. It's customary to keep cc'ing the list on these sorts of things so someone with a more similar platform/ more expertise can take the issue up if needed. Maybe someone else will be able to help you out. Michael On Fri, Apr 27, 2012 at 9:05 AM, geo theory <geotheory1 at gmail.com> wrote: > Hi there > > Window 7. Sorry

Dear R-friends, After change (and saved) font style to "bold" in GUI preferences from menu-bar Edit, R 1.2.0, Win98, the "buflines" in the file Rconsole changed to "bufiles" and that causes error in invoking R next time. Is this a bug? Merry Christmas & Best regards, C. Joseph Lu Department of Statistics National Cheng-Kung University Tainan, Taiwan

Is it possible to change the behavior of RGui/RConsole under MS Windows so that, if you submit a bunch of commands from a script window, when they've finished, focus is given to the Console, and not (as now) to the script? ------------------------ Philip A. Viton City Planning, Ohio State University 275 West Woodruff Avenue, Columbus OH 43210 viton.1 at osu.edu

Dear friend, I am trying to use R in Excel, I installed R-(D)COM (RSrv250_pl1)., and the rcom package (rcom_1.5-2.2). But when I try to start R in Excel, I got an strange error "error in C:\Program Files\R\R-2.5.1\etc\RConsole line 69". The line 69 is "language=". I modified it to "language=en" and that didn't help. Has anyone seen this, and what should I do??

Hi, Using the Rconsole file I can specify the size and location of the Rgui windows on NT. e.g. # Dimensions (in characters) of the console. rows = 51 columns = 100 How can I specify the size of the help windows that popups when I ask for help? e.g. '?help' I would like the popup window to have say rows = 51 and columns = 100, just like the main window but a different location on the

I have dowloaded the Source Code of R,and I want to know the process of chi-sqared test,but how can I found it? [[alternative HTML version deleted]]

I found it useful to have contour be able to do line widths ... hope that the guts haven't changed an enormous amount in the current development version ... the patches are relatively trivial, mostly going by analogy with lty and col (although in my ignorance it took me a while to figure out what UNPROTECT(2) was and why it should be changed to UNPROTECT(3) ... hope this is useful. Ben

im using plclust and want the labels to be different colors. i took a look at getS3method("plot","hclust") and saw a call to .Internal. i looked at the help on .Internal and dont know where to go next. any help appreciated! thanks, rafael

Summary: patch to add environment parameter to load() to allow -------- specification of destination environment. --> Patch against R 0.63.2 appended at end of this message. <-- Story: ------ I've been running some rather long MCMC chains, which occasionally crash, either due to an "Invalid tag in name extraction" error, or due to the machine going down. (I'm playing