similar to: R command to refresh graphical output?

Hello, On a linux system I'm trying to send commands to R through a named pipe and am *nearly* successful. I can send R commands and can plot graphs. The only problem I have is getting the x11 display to refresh - it appears to hang because of the pipe. The R server: $ mkfifo R_pipe $ R --no-save < R_pipe The R client: $ cat>> R_pipe Now, I can send R commands down the pipe:

Dear R users, I have multi-argument returns in a function and I am warned by the program they are deprecated. I have found this in the R-help archives : http://tolstoy.newcastle.edu.au/R/help/01c/0319.html http://tolstoy.newcastle.edu.au/R/help/01c/0356.html Since I am not too good at programming, the list solution seems the better one for me. It is also the one advocated by Kevin Murphy. So

Hi All, I'd like to plot something like http://www.nawcwpns.navy.mil/~weather/mugu/mesodata/analysis.html Looking through the galleries at http://addictedtor.free.fr/graphiques/allgraph.php http://r-spatial.sourceforge.net/gallery/ http://fawn.unibw-hamburg.de/cgi-bin/Rwiki.pl?GraphGallery demo(graphics) I did not find a function to plot a 2d field on a matrix. I did find mention of a

Hi, I've been trying to pass a character vector from R to a FORTRAN subroutine. There have been several posts discussing this issue (e.g. http://tolstoy.newcastle.edu.au/R/help/98a/0547.html, http://tolstoy.newcastle.edu.au/R/help/05/10/13558.html, http://tolstoy.newcastle.edu.au/R/help/01a/2577.html, http://tolstoy.newcastle.edu.au/R/help/01c/1795.html,

Dear colleague, I have two data frame which I tried to use dbWriteTable function with append=TRUE to write to the mysql database. The problem is that if I am run my R script directly then it is fine. Both data frame got written into the database. But when I tried to embed the script to be called as system("R --save < whatever.R") in my perl script, I saw very strange things. One

Hi all, I have R Version 2.1.0 installed on a box running Redhat Fedora Core 2. When I try: library() it shows the package tcltk. But if I try: library(tcltk) I get the same error message like in this thread: http://tolstoy.newcastle.edu.au/R/help/01c/3418.html The same, tcl and tk are installed in /usr/lib; if I try: capabilities("tcltk") I get: tcltk FALSE I cant' find tcltk.so

Hi all, I have R Version 2.1.0 installed on a box running Redhat Fedora Core 2. When I try: library() it shows the package tcltk. But if I try: library(tcltk) I get the same error message like in this thread: http://tolstoy.newcastle.edu.au/R/help/01c/3418.html The same, tcl and tk are installed in /usr/lib; if I try: capabilities("tcltk") I get: tcltk FALSE I cant' find tcltk.so

Since mkfifo, mknod_b, and mknod_c add the correct file type to the modes of the resulting file, make sure the specified mode contains only permissions bits. --- daemon/mknod.c | 15 +++++++++++++++ generator/actions.ml | 21 ++++++++++++++++++--- 2 files changed, 33 insertions(+), 3 deletions(-) diff --git a/daemon/mknod.c b/daemon/mknod.c index 7f71210..9af8701 100644 ---

Hi, First, let me thank Jaroslaw for making this survey. I find it quite illuminating. Now the questions: * the #1 solution below (based on cumsum) is numerically unstable. Specifically if you do the runmean on a positive vector you can easily get negative numbers due to rounding errors. Does anyone see a modification which is free of this deficiency? * is it possible to optimize the

Dear list, I would like to plot arrows with different colors according to arrow length, and also (if possible) with head size proportional to arrow length. The idea is to make a quiver-like plot of matlab with wind speed data. So far, I´ve been able to use different colors, but I need to find a more efficient way to recode arrow length intervals into colors. On the contrary, I can't define

To R-helpers, Running R version 2.10.0 (2009-10-26) Linux ... 2.6.25.20-0.5-default #1 SMP 2009-08-14 01:48:11 +0200 x86_64 x86_64 x86_64 GNU/Linux openSUSE 11.0 (X86-64) and having difficulties reading a fifo from within R. A short example that I find simply haning is shown as 'SHORT SCRIPT' below. I expected R to print a data set read from the fifo with the numbers 0,1,...7

The following patch (adapted to rsync 2.5.5 from the one posted in Dec. 2000, http://lists.samba.org/pipermail/rsync/2000-December/003349.html) is necessary to prevent rsync from failing on creating FIFOs or UNIX sockets on FreeBSD. Any chance for it to be integrated in a future release of rsync? Thomas. diff -ur work/rsync-2.5.5/config.h.in work.patch/rsync-2.5.5/config.h.in ---

Greetings R community: Since R 2.9.0+ I have noticed that when I use the default cairo x11() device, if I obscure a device window (or switch virtual desktops), the window does not refresh. I need to move it or resize it to make it redraw. This behavior did not happen before 2.9.0. It also does not occur currently when using the Xlib type in x11. Now, I should make clear that I am not

From: Uwe Ligges <ligges_at_statistik.tu-dortmund.de <mailto:ligges_at_statistik.tu-dortmund.de?Subject=Re:%20[R]%20Help%20with%2 0gam> > Date: Wed, 11 May 2011 19:08:38 +0200 On 11.05.2011 17:22, Zsolt Macskasi wrote: > Hi, > <http://tolstoy.newcastle.edu.au/R/e14/help/11/05/1036.html#1040qlink1> > I am a brand new user of R and I am trying to use the gam

several errno.h for no good reasons. cleanup losesetup which is not using getopt_long, thus doesn't need getopt.h included. Move stdarg.h include up in losesetup to more proper place. Signed-off-by: maximilian attems <max at stro.at> --- usr/utils/dmesg.c | 1 - usr/utils/losetup.c | 4 +--- usr/utils/mkfifo.c | 1 - usr/utils/nuke.c | 1 - usr/utils/umount.c | 1

[please CC me on replies, I'm not subscribed] Hi, I'm trying to get dmraid 1.0.0rc9 [0] to compile with --enable-klibc, however I have some troubles with mkfifo defined in /usr/lib/klibc/include/sys/stat.h. /usr/lib/klibc/include/sys/stat.h: In function 'mkfifo': /usr/lib/klibc/include/sys/stat.h:28: error: 'S_IFMT' undeclared (first use in this function) after

i am new in this mailing list i have written a script for theora (i am not sure that it is useful or not ? ) ========================================== #!/usr/bin/perl # ALL2theora based on Florian Schilhabel <florian.schilhabel@web.de> dvd2divx script (was under GPL) # we have made major changes to that script and now it can convert almost all video format to theora # all2theora depends

Hi All, Im down to the last issue in my samba install. I have an ftp server that supports many webservers via mapped network drives. in this instance the drive is to a samba share. The only problem i have is that it takes quite a while for the contents to show. i.e. if you create a directory and refresh it in your ftp client it disappears. if you then keep refreshing to window after several

https://bugzilla.samba.org/show_bug.cgi?id=1804 wayned@samba.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |WONTFIX ------- Additional Comments From wayned@samba.org 2004-09-22 09:56

Hello, I'm new to the list, so if this is an FAQ, please point me to the relevant docs. I'm playing with Theora, to see what kind of quality I can expect (I realise its not for production use yet). I've download the source from CVS, and got it to build, with the example encoder and player. While trying to find something to serve as a good source of input, I decided I'd use a