similar to: Interactiveness

I was surprised by this: R --interactive -e 'interactive()' bash-3.2$ R -q -e 'interactive()' --interactive > interactive() [1] FALSE > as the command options document says that --interactive should force interactive=TRUE: " When *R* is run in a terminal (via |Rterm.exe| on Windows), it assumes that it is interactive if ?stdin? is connected to a (pseudo-)terminal

>>>>> Mick Jordan <mick.jordan at oracle.com> >>>>> on Tue, 28 Apr 2015 18:11:54 -0700 writes: > I was surprised by this: > R --interactive -e 'interactive()' > bash-3.2$ R -q -e 'interactive()' --interactive >> interactive() > [1] FALSE >> > as the command options document says that

Hi, I'm currently trying to use R as a back-end from an interface (you may have seen me on the help list), and I'm running into something that is rather confusing. The following lines in main/errors.c of R 1.5.1: 439: if ( !R_Interactive && !haveHandler && inError ) { 440: REprintf("Execution halted\n"); 441: R_CleanUp(SA_NOSAVE, 1, 0); /*

I was debugging a problem reported to me regarding PL/R, and found that I can duplicate it using only R sources. It might be characterized as possibly a misuse of the findFun() function, but I leave that for the R devel experts to decide. The below results are all with R-2.5.1 (I can't seem to download r-patched at the moment, but didn't see anything in the 2.5.1-patched release

Watch: R : Copyright 1997, Robert Gentleman and Ross Ihaka Version 0.50 Alpha-1 (July 22, 1997) R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type "license()" for details. [Previously saved workspace restored] Error: restore file corrupted -- no data loaded --- -rw-r--r-- 1 pd users 0 Aug 1 12:46

Simon, Ah, thank you! quiet right. For anyone searching for this in the future, I changed my init fuction to: ---------- SNIP ---------------- void init_r() { SEXP aperm_function; /* this is our version of Rf_initEmbeddedR where we disable stack checking */ const char *init_argv[] = {"MyFront", "--vanilla", "--slave"}; Rf_initialize_R(sizeof

Is there a way to disable interactive behavior in R (?interactive), but without it affecting the default error handling and reporting? This would be needed to use Rserve without any interruption. The problem is that the Rserve expects every eval either to return or return an error. The connection gets stuck whenever R wants to display some kind of prompt. For example, when the user runs

Hello, I'm evaluating this expression expression({ for(x in 1:5){ .Call('rh_status','x') }}) a million times from a program with R embedded in it. I have attached reproducible code that crashes with Program received signal SIGSEGV, Segmentation fault. 0x00002b499ca40a6e in R_gc_internal (size_needed=0) at memory.c:1309 1309 FORWARD_NODE(R_PPStack[i]); Current language:

I'd like someone familiar with the R options initialization to comment on a difference of behavior within/without mpiexec I have a (.NET) application with embedded R that is proven to run in a single process: ./Sample1.exe on a Debian Linux with R 3.0.2 Running the same code with mpiexec, it fails at the R engine initialization: mpiexec -n 1 ./Sample1.exe Fatal error: you must

bitmap, bmtoa, atobm - X bitmap (XBM) editor and converter utilities This minor maintenance release fixes some compiler warnings & man page typos, and other code cleanups. Alan Coopersmith (6): Fix pixmap leak in error paths of BWGetUnzoomedPixmap Combine usage messages into a single string Fix genererate typo in bmtoa error messages Simplify & unify error path

The xkbevd event daemon listens for specified XKB events and executes requested commands if they occur. This minor maintenance release cleans up the code, configuration, & docs. Alan Coopersmith (12): unifdef -Unotyet Delete unused uStrCasePrefix function Remove unused debugging & function tracing frameworks Convert sprintf calls to snprintf Convert sources

Hello I just upgraded from Fedora Core 2 (Samba 3.0.10) to Debian Sarge (Samba 3.0.14). The Samba server is being used as a PDC with Roaming Profiles for about 25-30 Windows XP clients. Before the upgrade everything worked perfectly but afterwards I've had some minor issues and been able to sort them out. However I have two remaining problems and I've spent quite a bit of time on them

Dear all, my aim is to integrate R in an interactive visualisation software called Bulk Analyzer developed by VrVis (http://www.vrvis.at). the code: SEXP e, tmp; ParseStatus status; PROTECT(tmp = mkString("x <- c(1.234,-3.45)")); PrintValue(tmp); PROTECT(e = R_ParseVector(tmp, -1, &status, R_NilValue)); PrintValue(e); UNPROTECT(2); produces the following output: [1] "x

Earlier I posted the message below to R-announce. Please, let me appologize for this mistake, it was not intended. The solution was provided by Duncan Murdoch who passed on a message he recieved from Brian Ripley which informed me that settimg R_Interactive to 1 changes the default behavor of aborting on an error. Thankyou, Don Wingate. -----Original Message----- From: Don Wingate

Hi, I have an embedded R, with the evaluation of expressions happening over time during the lifespan of the process. I tried either `R_eval()` and `R_tryEval()` for the evaluation. The issue I have is that the processing of warnings does not happen until the process exits and/or R is shut down. Evaluating `warnings()` returns NULL (NILSXP). It seems like the warnings are stuck in a list out of

Dear R-developers, even though I may not be the first one to encounter the problem described below, I would really appreciate some help or a link to a forum where this topic is being discussed. Probably I am simply misinformed on the usage of structRstart but see for youselve. I did check multiple forums and the whole internet on the topic without success. I am using the shared library version

Dear list, I am trying to implement a publish-subscribe mechanism in for an embedded R interpreter. But somehow my registered closures seem to get collected by the GC, even though I have protected them. I have reducted my code to the following sample. Sorry if it is a little verbose. The first couple of call of calls still work, but at some point one of the callbacks (callback1 in my

While all ?real? ttys may support TIOCGPGRP, /dev/console doesn?t; using TCGETS here allows Linux booted with init=/bin/mksh-static to have working interactive command line (PS1, editing, etc). Reported-by: Dominik George <d.george at tarent.de> Signed-off-by: Thorsten Glaser <t.glaser at tarent.de> --- usr/klibc/isatty.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)

Commit-ID: 7763dd33e5b8eed4b9e3c583c02c10176fd550d3 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=7763dd33e5b8eed4b9e3c583c02c10176fd550d3 Author: Thorsten Glaser <tg at mirbsd.org> AuthorDate: Wed, 11 Jun 2014 10:02:14 +0200 Committer: H. Peter Anvin <hpa at zytor.com> CommitDate: Wed, 9 Jul 2014 08:21:02 -0700 [klibc] isatty(): use TCGETS instead of

On 06/11/2014 01:02 AM, Thorsten Glaser wrote: > While all ?real? ttys may support TIOCGPGRP, /dev/console doesn?t; > using TCGETS here allows Linux booted with init=/bin/mksh-static > to have working interactive command line (PS1, editing, etc). > > Reported-by: Dominik George <d.george at tarent.de> > Signed-off-by: Thorsten Glaser <t.glaser at tarent.de> > ---