Displaying 20 results from an estimated 1000 matches similar to: "Fortran and C entry point problem."
2017 May 09
2
registering Fortran routines in R packages
Dear list,
I?m trying to register Fortran routines in randtoolbox (in srt/init.c file), see https://r-forge.r-project.org/scm/viewvc.php/pkg/randtoolbox/src/init.c?view=markup&root=rmetrics.
Reading https://cran.r-project.org/doc/manuals/r-release/R-exts.html#Registering-native-routines and looking at what is done in stats package, I first thought that the following code will do the job:
2017 May 10
3
registering Fortran routines in R packages
Thanks for your email.
I try to change the name in lowercase but it conflicts with a C implementation also named halton. So I rename the C function halton2() and sobol2() while the Fortran function are HALTON() and SOBOL() (I also try lower case in the Fortran code). Unfortunately, it does not help since I get
init.c:97:25: error: use of undeclared identifier 'halton_'; did you mean
2017 May 09
0
registering Fortran routines in R packages
> On 9 May 2017, at 13:44, Christophe Dutang <dutangc at gmail.com> wrote:
>
> Dear list,
>
> I?m trying to register Fortran routines in randtoolbox (in srt/init.c file), see https://r-forge.r-project.org/scm/viewvc.php/pkg/randtoolbox/src/init.c?view=markup&root=rmetrics.
>
> Reading
2011 Oct 22
2
Segfault and bad output with fOptions::rnorm.sobol
I have had the following problem with R 2.10, 2.13.1, and 2.13.2, running on
Ubuntu linux 10.04, xubuntu 11.10, and a version of Redhat (I think 5).
rnorm.sobol is producing impossible random values, and occasionally the
routine crashes. Here are samples of the output and the crash message.
library(fOptions)
Zs <- rnorm.sobol(50, dimension=1)
produces this:
[,1]
[1,]
2004 Nov 29
2
Building latest version of package
Hi
I have a package which was built using R 1.9.1 and everything worked
fine. I recently upgraded to R 2.0.1 and tried to re-install my package
- and I got:
Error in library(mypackage) : 'mypackage' is not a valid package --
installed < 2.0.0?
So I tried rebuilding it using my new version of R:
R CMD BUILD --binary mypackage
hhc: not found
cp: cannot stat `mypackage.chm': No
2009 Oct 26
2
R CMD check: Error in .C
Function/file names are hypothetical. Say I have written myfunction.R,
which calls myfunction.c via .C("myfunction", ...).
I've compiled successfully myfunction.c via R CMD SHLIB myfunction.c
in the terminal. Then, in the R console:
dyn.load("myfunction.so")
source("myfunction.R")
test <- myfunction() # works fine
So everything is in order, myfunction works
2011 Aug 02
2
R CMD check problem
Dear friends,
I am building an R package called *mypackage*. I followed every possible
steps (to my understanding) for the same. I got following problem while
doing *R CMD check mypackage*.
* installing *source* package 'mypackage' ...
** libs
cygwin warning:
MS-DOS style path detected: C:/PROGRA~1/R/R-213~1.0/etc/i386/Makeconf
Preferred POSIX equivalent is:
2015 Oct 31
1
Example input data with example output using relative pathway in vignette of R package?
I'm putting together an R package. I would like to show example code in the
vignette, where example data files (included in the package) are used to
generate an (example) output file.
I read about using example data in Hadley Wickham's post (
http://r-pkgs.had.co.nz/data.html), and believe I should keep my example
data as raw data, as it must be parsed to generate the output.
So, I
2007 Oct 29
2
Changing size of lattice plot?
Hi
I am having a bit of difficulty with changing the canvas size on a
trellis/lattice plot. I am plotting two "cubes" of 3-dimensional random
numbers, as follows:
library(gsl)
library(lattice)
q <- qrng_alloc(type="sobol", 3)
npoints <- 200
rs <- qrng_get(q,npoints)
# Plot the normal variates in a 3-dim cube
p1 <- cloud(rnorm(npoints) ~ rnorm(npoints) +
2003 Aug 05
1
So now I'm playing around with Queues....
and I found a reference to an AgentLogin.rtf. Looks great, except I can't
get it to work.
queues.conf:
[sjs-testq]
music = default
timeout = 1
retry = 1
maxlen = 0
member => Agent/10001
agents.conf:
agent => 10001,1234,Steve Sobol
extensions.conf:
(I have a phone line set up on which the main menu tells you
to press 1 to be added to queue. Pressing 1 lands you here)
exten =>
2005 Jul 04
1
installing packages and libraries
When I run the following:
cd \Rpkgs
rcmd install mypackage -l library
I get a message that it cannot find quadprog which is a library
that mypackage depends on.
Error: package 'quadprog' could not be loaded
I previously used C:\Program Files\R\rw2011\library as my library for CRAN
packages and did not have a problem but now that I use
C:\Program Files\R\library this problem
2004 Nov 11
4
Questions on package creation
I have some questions about
1. nomenclature,
2. recommended file locations and
3. overall procedure related to creating packages.
To the extent that it matters, examples here relate to Windows XP
R 2.0.1 beta.
The questions are interspersed and prefaced with ***.
My understanding is that there are actually 6 forms of a package
that one should use in package development:
1.
2004 Nov 06
2
install/build/build --binary
I have question regarding package installation.
What is the difference between check, INSTALL, build and
build --binary, which imply which and what order does one
normally perform them? I have been trying:
R CMD build /mypackage
R CMD check /mypackage
R CMD build --binary /mypackage
in that order but wanted to check that this is right.
Also, what portion of the check process can be run
2011 Apr 21
1
Package check issue: Rprofile.site is not used
Dear R-users,
I am having some issues with a package I am working on (using R 2.12.1 in a
Linux environment) and would like to have your opinions/advises. My package
- let's call it mypackage for the purpose of this email - passes all checks
of R CMD check, except for the following failure message:
Error : .onLoad failed in loadNamespace() for 'mypackage', details:
call:
2008 Dec 01
2
question on yum-downloadonly
Hi
I found yum-downloadonly and executed my command do that and save the
dependencies in my current directory.
Now when I execute my command:
rpm -i mypackage
all the dependencies are not found even though they are in the current
directory.
if I do a "yum install mypackage" (and its in the current directory) its
not found either.
How do I now install the mypackage in the current
2008 Apr 26
6
quasi-random sequences
Dear list useRs,
I have to generate a random set of coordinates (x,y) in [-1 ; 1]^2
for say, N points. At each of these points is drawn a circle (later
on, an ellipse) of random size, as in:
> N <- 100
>
> positions <- matrix(rnorm(2 * N, mean = 0 , sd= 0.5), nrow=N)
> sizes<-rnorm(N, mean = 0 , sd= 1)
> plot(positions,type="p",cex=sizes)
My problem is to
2011 Feb 17
2
Newbie Rccp module question. "Failed to initialize module pointer"???
Hi all. I started looking at Rcpp, which looks pretty great, actually. At the
moment just trying to compile a module to get a feel how it all works without
fully understanding how all the pieces fit together.
Basically, i took the first example from Rcpp modules vignette:
fun.cpp
========================
#include <Rcpp.h>
#include <math.h>
using namespace Rcpp;
double
2006 Apr 03
1
do.call method within namespace
How does one go about invoking a method within a namespaced
package if that package has not been loaded via library
method?
Given "mypackage" and method "foo" within:
mypackage::foo(1, 2, 3)
Executing the same method's function call:
do.call("foo", list(1, 2, 3))
didn't work. Nor did the following:
do.call("mypackage::foo", list(1, 2,
2017 Sep 12
1
unpackPkgZip: "unable to move temporary installation" due to antivirus
Hi,
Me and an office colleague on Microsoft Windows 10 PCs are having
difficulty installing any package. This is a recent issue for us, and
we suspect our McAfee antivirus has modified by our IT department.
Let's take, for example, install.packages("mypackage"), here is the
output:
package ?mypackage? successfully unpacked and MD5 sums checked
Warning in install.packages :
unable
2008 Aug 07
2
Cannot link mypackage to 2 other packages
Hi,
I need to link mypackage to 2 other packages so I can call
some C functions defined in these 2 packages from mine.
I've tried
Depends: packageA, packageB
LinkingTo: packageA, packageB
as suggested by the "5.4 Registering native routines" section
of the "Writing R Extensions" manual but then only packageA is
seen at compilation time (gcc is called with