Displaying 20 results from an estimated 7000 matches similar to: "R process must die - can I save history?"
2011 Apr 11
2
compiling xvnc
Just new to Centos 5.6.
I'm trying to install an Xvnc server
Downloaded tightvnc-1.3.10_unixsrc.bz2
I made thru configure but when I make I get these messages
make[3]: Leaving directory
`/home/michel/importe/tightvnc-1.3.10_unixsrc/vnc_unixsrc/Xvnc/programs/Xserver/hw/vnc'
make[2]: *** No rule to make target `../.././/../libvncauth/libvncauth.a',
needed by `Xvnc'. Stop.
2005 Nov 08
4
writing R shell scripts?
I'm new to the list. I've used R and S-PLUS a bit for about 15 years but
am now working to make R my main program for all numerical and statistical
computing. I also use Octave for this kind of work and I recommend it (it
is also under the GPL). Here's my question: In Octave I can write shell
scripts in the Linux/UNIX environment that begin with a line like this...
2011 Sep 15
1
Xrdp
The VNC server just listens to the appropriate TCP/IP port and then
runs Xvnc which does the actual VNC communication. Ideally I'd be
able to do the same thing for RDP then the daemon doesn't get any more
complicated, and a bug in the RDP layer can't crash the server.
I don't know enough about how NX works but I suspect we could do the
same thing as for VNC and RDP.
I'm
2009 Apr 06
2
Code review for stopper: 7315 xVM VNC service doesn''t work
http://cr.opensolaris.org/~johnlev/xvm-vnc-chown/
Now Xvnc runs as the ''jack'' user on the live CD, the password file must
be owned by jack for it to work.
Note that a full fix for this would make this VNC service only exist on
the live CD[1]. As a temporary measure, we just disable ourselves
post-install.
Process question: after putting back to pkg-gate, does this need
2009 Jun 04
14
Gnome-login to osol DomU fails, refusing valid credentials
i''ve managed to get 2009.06 installed in a Xen DomU on Linux Dom0.
it''s currently ''up'' with a static IP, and i can successfully ssh into
the box as either root or ''myuser''.
all network/login settings seem to survive reboot.
i''ve set up for VNC to the DomU.
i can connect, and am at the Gnome login window. but, neither
2008 Apr 22
4
wine and detaching a remote X application
Hi,
I would like to run a windows application (civilization 4 beyond the sword pitboss server) on a remote linux machine. After the start I want to use the GUI and then detach it.
It works fine when $DISPLAY is a:
ssh-X forwarding: But then the application does when I the ssh connection is closed.
Xvfb: But this wont let me use the GUI.
Until now I have tried:
1) Running the application
2011 Mar 01
1
kernel eclipse segfault
Hi, all :
My user called Tom, and his vnc desktop suddenly did not work just now.
Then I went to see the server log message , and found the following
message:
kernel: Xvnc[2779]: segfault at 00000000008 rip 000000000077af44 rsp
00007fff5ee310c0 error 4
kernel: eclipse[25300]: segfault at 00000000008 rip 000003210cfbc6c rsp
00007fff470c66a0 error 4
gconfd( tom-2764): Gconf server is not in use
2002 May 28
1
hitting ^C breaks readline history (PR#1606)
Full_Name: Cyril Humbert
Version: 1.5.0
OS: linux
Submission from: (NULL) (193.50.159.2)
Hitting ^C breaks readline history (when R is stared in an xterm).
xterm -e R
^C -> arrow key and history stop working.
For example, up-arrow gives "^[[A".
ldd ./R.bin
[../..]
libreadline.so.4.1 => /usr/lib/libreadline.so.4.1 (0x40020000)
libncurses.so.5 =>
2011 Jan 31
2
computing var-covar matrix with much missing data
Is there an R function for computing a variance-covariance matrix that
guarantees that it will have no negative eigenvalues? In my case, there
is a *lot* of missing data, especially for a subset of variables. I think
my tactic will be to compute cor(x, use="pairwise.complete.obs") and then
pre- and post-multiply by a diagonal matrix of standard deviations that
were computed based
2011 Jan 24
1
determining the order in which points are plotted
I make plenty of scatterplots, especially using scatterplot.matrix from
library(car). One thing I don't know how to do is determine which points
are plotted last. Sometimes I plot a large number of points for multiple
groups represented by different colors.
I would like to guarantee that point that are far from the centroid for
their group are plotted last. This way they will be
2011 May 02
1
UNIX-like "cut" command in R
The R "cut" command is entirely different from the UNIX "cut" command.
The latter retains selected fields in a line of text. I can do that kind
of manipulation using sub() or gsub(), but it is tedious. I assume there
is an R function that will do this, but I don't know its name. Can you
tell me?
I'm also guessing that there is a web page somewhere that will tell
2011 Sep 07
1
storage and single-precision
I'm getting the impression from on-line docs that R cannot work with
single-precision floating-point numbers, but that it has a pseudo-mode for
single precision for communication with external programs.
I don't mind that R is using doubles internally, but what about storage?
If all I need to store is single-precision (32-bit), can I do that? When
it is read back into R it can be
2009 Apr 24
1
use of "input" in system()
First, it looks like there is bug in the documentation...
According to the documentation for system():
http://stat.ethz.ch/R-manual/R-patched/library/base/html/system.html
input if a character vector is supplied, this is copied one string per
line to a temporary file, and the standard input of command is
redirected to the file
This seems to mean that the standard input
2008 Feb 06
1
Xvnc from tightvnc crashing
Hi all,
I am having issues with running tightvnc-server on a CentOS 5.1 x86_64
machine (currently up-to-date, kernel 2.6.18-53.1.6.el5).
Occasionally, the Xvnc instance will just crash, taking with it
everything that I was running. When it crashes, it seems to do so
when I try to open some GUI program. So, for instance, I click on a
shortcut to open a program, and poof, it crashes. But it does
2007 Jan 31
2
Accessing vncserver
On my Centos server I have vncserver running. ( # ps -A shows Xvnc),
however I cannot access it from other computers on the LAN. Do I need
to make a firewall change?
Todd
--
Ariste Software
2200 D Street Ext
Petaluma, CA 94952
(707) 773-4523
2006 Aug 01
1
Some errors in the blogentry with instructions on how to install Xvnc on Solaris
Hi,
I created my first Xen DomU running Solaris today using the instructions
from this page Creating Solaris domU virtual disk images at
OpenSolaris.org
<http://www.opensolaris.org/os/community/xen/How-To-07-2006/Solaris-domU/>
and it works out of the box!
That''s cool again!
If you''re going to do the same (and I encourage you to do so!) be aware
that it takes a
2011 Apr 14
1
integer and floating-point storage
I note that "current implementations of R use 32-bit integers for integer
vectors," but I am working with large arrays that contain integers from 0
to 3, so they could be stored as unsigned 8-bit integers. Can R do this?
(FYI -- This is for storing minor-allele counts for genetic studies.
There are 0, 1 or 2 minor alleles and 3 would represent missing.)
It is theoretically possible
2005 Feb 23
1
Package pixmap breaks try() under circumstances
Dear R users,
in some circumstances, try() shows a strange behaviour,
when the pixmap package is loaded.
The following piece of code works as expected, if it is
either sourced in an interactive session or invoked via
R CMD BATCH (the try-error is printed).
However, if i invoke R using ``R --vanilla < source.R'',
the execution halts (without printing the try-error).
# source.R
2009 Mar 21
1
Wine
Hello,
I want to run some program with Wine in a headless server. However, I want to access it via VNC, so I am using Xvnc (vncserver is a wrapper script) from tightvnc as a X server. But I have a problem: wine doesn't detect the display of the X server. This is what happens:
Code:
[martin at urano ~]$ DISPLAY=:1
[martin at urano ~]$ vncserver :1
New 'X' desktop is urano:1 (...)
2013 Mar 14
0
vncserver doesn't start. Why?
I have been using tigervnc-server with CentOS6.2 since last summer.
I worked well.
Two days ago, I installed CentOS6.2 with Software development environment in
a new PC and after "yum -y install update", tried to insall tigervnc-server
using "yum -y install tgervnc-server"
Installation itself has finished without any touble but vncserver didnot
start with the message like