Displaying 20 results from an estimated 400 matches similar to: "again question about nmath/standalone"
2004 Apr 22
2
Urgent:again question about nmath/standalone
Hello, all,
I have the same question as the last mail I sent. I have installed libRmath in
my system. But I still can not link Rmath through -lRmath. The whole process
is as follow.Is there anybody who is so kind to help me find out the problem?
I will appreciate very much.
[credsim at confsys ~]$ cd /usr/lib
[credsim at confsys lib]$ ls -l libR*
-rw------- 1 bcdesai bcdesai 237828 Apr
2004 Jun 22
1
R mathlib
Hello, dear R experts!
I run R on Debian 'sarge' platform. There is 'r-mathlib' package in
Debian distribution, which is described as:
$ dpkg --status r-mathlib
...
This packages provides the libRmath shared and static libraries which
can be called from standalone C or C++ code.
Well, I use runif() function in test_runif.c:
#include <Rmath.h>
main()
{
// ...
2006 Mar 02
1
calling R's library using C
Hi,
Thanks, everyone for all the help! So, here is my calling function in C
(called
test.c):
#include<stdio.h>
#include<stdlib.h>
#include<Rmath.h>
int main(void) {
printf("%f \n",pchisq(2.,7., 1, 0));
printf("%f \n",pnchisq(2.,7.,0., 1, 0));
return EXIT_SUCCESS;
}
I compile using:
gcc test.c -I/usr/lib/R/include
2006 Mar 03
1
Fwd: Re: calling R's library using C
Sorry, forgot to switch the header to the R group....
--- Globe Trotter <itsme_410 at yahoo.com> wrote:
> Date: Thu, 2 Mar 2006 19:35:21 -0800 (PST)
> From: Globe Trotter <itsme_410 at yahoo.com>
> Subject: Re: [R] calling R's library using C
> To: Dirk Eddelbuettel <edd at debian.org>
>
> Hi, Dirk:
>
> Thanks for all the help. I thought I would
2005 Jan 25
2
about R CMD check
hello,
I create a package which includes C code and Lapack. But when I run " R CMD
check ". an error message, "/usr/bin/ld: cannot find -lfrtbegin " occurs. could
you tell me what is the problem?
the detailed message is as follows:
[credsim@confsys ~/src]$ R CMD check var
* checking for working latex ... OK
* using log directory '/home/credsim/src/var.Rcheck'
*
2004 Apr 14
1
question about /nmath/standalone
Hello,
I can't link a c code with Mathlib according to introduction of R
manual "Writing R Extensions", page 60.
It is written :
"It is possible to build Mathlib, the R set of mathematical functions
documented in
'Rmath.h?, as a standalone library 'libRmath? under Unix and Windows. (This
includes
the functions documented in Section 5.7 [Numerical analysis
2020 Aug 12
2
[PATCH v2] appliance: extract UUID from QCOW2 disk image
For the appliance of the QCOW2 format, get the UUID of the disk by
reading the first 256k bytes with 'qemu-img dd' command. Then pass the
read block to the 'file' command. In case of failure, run the 'file'
command again directly.
Suggested-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
---
v2:
01: The
2020 Aug 13
2
[PATCH v3] appliance: extract UUID from QCOW2 disk image
For the appliance of the QCOW2 format, the function get_root_uuid()
fails to get the UUID of the disk image.
In this case, let us read the first 256k bytes of the disk image with
the 'qemu-img dd' command. Then pass the read block to the 'file'
command.
Suggested-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
---
2007 May 31
1
Problems when linking to R shared library
Folks,
I'm fairly sure that I'm doing something stupid, but I'm getting a few
really strange results from *some* of the distributions, but by no means
all,
when I link directly to the R shared library.
I've tried this on both Windows with the precompiled Mingw binary of R-2.5.0
(compiling my code with MinGW-3.4.2), and by building R-2.5.0 on Mandriva
Linux with gcc-3.4.4 and
2005 Mar 10
1
about R CMD check
hello, everybody,
I create a package by myself named "var" on Linux system. I attach a C code
which uses "R_ext/Lapack.h" in directory "src". But when I carry out " R CMD
check var", it shows
> wxt0124()
Error in .C("wxt1221", PACKAGE = "var") : C function name not in DLL for package
var
Execution halted
Could you tell me what is
2005 Apr 23
2
How to override coerion error in 'scan'
I am using 'read.csv' in V2.0.1 to read in a CSV file with the
colClasses option and am getting an error from 'scan' when it encounters
a non-numeric value for a 'numeric' column, i.e.
> ds <- read.csv(in_file, nrows=irow, row.names=NULL,
colClasses=zclass,
comment.char="")
Error in scan(file = file, what = what, sep = sep, quote =
2004 May 13
1
question about dyn.load()
Hello, everybody,
I met a big problem. What I want is to use c code in R. I have load a test
code "conv.c" in R and run it successfully. However, in my real code, I use
matlab c library (Matrix Inverse function). After I use command "R CMD SHLIB"
to share library, I can not use "dyn.load" to load the object in
R. "undefined symbol:
2002 May 24
1
nmath standalone again
Hi !
I have again problem with nmath standalone sources package.
Following the suggestion of Reid, I did control that
/usr/local, in which I copied the dir standalone, is listed in
/etc/ld.so.conf.
However, because of my big ignorance, I don't understand how I have to do
the linkage to Rmath during the compilation of a source.
What does it mean:
"and link against -lRmath" in
2006 Jul 26
2
mean(NA) returns -(1+.Machine$integer.max) (PR#9097)
Full_Name: Benjamin Tyner
Version: 2.3.0
OS: linux-gnu (debian)
Submission from: (NULL) (71.98.75.54)
> mean(NA)
returns -2147483648 on my system, which is -(1+.Machine$integer.max)
> sessionInfo()
Version 2.3.0 (2006-04-24)
i686-pc-linux-gnu
attached base packages:
[1] "methods" "stats" "graphics" "grDevices" "utils"
2020 Aug 12
0
[PATCH] appliance: extract UUID from QCOW2 disk image
For the appliance of the QCOW2 format, get the UUID of the disk by
reading the first 256k bytes with 'qemu-img dd' command. Then pass the
read block to the 'file' command. In case of failure, run the 'file'
command again directly.
Suggested-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
---
2020 Aug 13
0
Re: [PATCH v3] appliance: extract UUID from QCOW2 disk image
On Thu, Aug 13, 2020 at 07:48:52AM +0300, Andrey Shinkevich wrote:
> For the appliance of the QCOW2 format, the function get_root_uuid()
> fails to get the UUID of the disk image.
> In this case, let us read the first 256k bytes of the disk image with
> the 'qemu-img dd' command. Then pass the read block to the 'file'
> command.
>
> Suggested-by: Denis V.
2020 Aug 12
0
Re: [PATCH] appliance: extract UUID from QCOW2 disk image
On Wed, Aug 12, 2020 at 03:52:34PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> 12.08.2020 15:39, Andrey Shinkevich wrote:
> >For the appliance of the QCOW2 format, get the UUID of the disk by
> >reading the first 256k bytes with 'qemu-img dd' command. Then pass the
> >read block to the 'file' command. In case of failure, run the 'file'
> >command
2020 Aug 12
0
Re: [PATCH] appliance: extract UUID from QCOW2 disk image
On Wed, Aug 12, 2020 at 04:12:28PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> 12.08.2020 15:52, Vladimir Sementsov-Ogievskiy wrote:
> >12.08.2020 15:39, Andrey Shinkevich wrote:
> >>For the appliance of the QCOW2 format, get the UUID of the disk by
> >>reading the first 256k bytes with 'qemu-img dd' command. Then pass the
> >>read block to the
2020 Sep 01
2
Rust bindings to nmath
Hello @R-devel
I needed some statistical functions for a project I was working on in
Rust, and I've used the R math library as a standalone solution. I
thought the R developers would be interested in the fact that their work
is being used elsewhere, and I also wanted to say thanks for some code I
do NOT want to have to write myself!
The "crate" (Rust's name for a package) is at
2002 May 31
1
Two questions about nmath
Hi !
1) First question.
Excuse me for trouble with the same question. I still have problems
with the compilation of test.c in src/nmath/standalone.
I did follow the instructions you gave me but I still receive this message
[root at my standalone]# cc -o test test.c -L/usr/local -lRmath
/usr/local/libRmath.so: undefined reference to `log'
/usr/local/libRmath.so: undefined reference to