Displaying 20 results from an estimated 200 matches similar to: "enabling core dumps"
2010 Jan 22
2
R CMD check error with the GNU Scientific Library
I have been working on an R package that calls C code using .C(). I recently
started including some functions from the GNU Scientific Library in my code.
The code runs fine on my machine when not wrapped in the package. But I get the
following error from "R CMD check"
* checking whether the package can be loaded ... ERROR
Loading required package: splancs
Loading required package: sp
2012 Sep 12
2
valgrind crashing
I am trying to do a classic
R -d valgrind --vanilla < mypkg-Ex.R
as described in
http://cs.swan.ac.uk/~csoliver/ok-sat-library/internet_html/doc/doc/R/2.9.1/doc/manual/R-exts.html#Using-valgrind
The problem is valgrind crashes imediately.
I am using Ubuntu 10.04 LST (actually Biolinux) on a 64bit Dell
Precision laptop with 4 core-i5 Intel processors. I have R-2-15-0
installed from source
2009 Sep 15
2
Building R package with .c sub-routine files
Lets say I have two source files file1.c and file2.c
The latter just contains sub-routines to be used by the first. i.e. in file1.c I
have the line
#include "file2.c"
Let's say "R CMD SHLIB file1.c" runs perfectly and I want to include the code in
a package, "R CMD build" also runs fine but R CMD check" gives
* checking whether package
2004 Oct 31
3
strange results with dmvnorm
I am experiencing strange results using dmvnorm. I define a scaled distance
matrix from the coordinates bellow and then calculate a covariance matrix using
a spherical correlation function. Then with certain combinations of
range and sill parameters dmvnorm is returning values greater than 1. Surely
the results of dmvnorm should be in the interval 0:1 (or do I just nead a
holiday?). In addition
2003 Sep 30
2
non-linear trends in kriging model
Hi
I am struggling to fit a non-linear trend using the
likfit function in geoR.
Specifically I want a sigmoidal function, something
like SSfpl in the nls package to fit the trend. But
it seems trend.spatial in geoR only works with lm or
glm type models.
Any ideas how I can specify the model to calculate the
kriging parameters using REML, including the
parameters of a sigmoidal trend function
2003 Nov 02
3
SWinRegistry & R 1.8.0
Hi
I have R 1.6.2 and use WinEdt as a text editor. I
have just upgraded to R 1.8.0 but can't set up the
SWinRegistry program. Using the recommended "Install
packages from local zip files" menu option I get
>
install.packages("C:/R/SWinRegistry_0.3-2_binary.zip",
.libPaths()[1], CRAN = NULL)
Error in file(file, "r") : unable to open connection
In addition:
2003 Sep 04
1
AIC and significance tests
Hi
I have two geostatistical models from geoR. An ordinary kriging model with
AIC=-148.6 and a universal kriging model with AIC=-156.7, there are 345
data points. The improvement shown by the AIC by adding a trend component
to the model seems quite small given the number of data points, is there a
test to see if the improvement to the model fit is significant?
Thanks
David
2013 Apr 23
1
Verbose output from R CMD check
I've been developing a package called foobar for a couple of years now.
It has evolved through various versions, but has always contained
compiled C code. Recently, R CMD check has started generating the
following message
[START QUOTE]
R CMD check foobar_1.7.5.tar.gz
* using log directory ?/home/david/foobar/package/foobar.Rcheck?
* using R version 2.15.2 (2012-10-26)
* using platform:
2006 Feb 20
2
Matrix / SparseM conflict (PR#8618)
Full_Name: David Pleydell
Version: 2.2.1
OS: Debian Etch
Submission from: (NULL) (193.55.70.206)
There appears to be a conflict between the chol functions from the Matrix and
the SparseM packages. chol() can only be applied to a matrix of class dspMatrix
if SparseM is not in the path.
with gratitude
David
> library(Matrix)
> sm <- as(as(Matrix(diag(5) + 1), "dsyMatrix"),
2005 Apr 07
1
pam problems
Hi,
i'm quite new to dovecot.
i built it from the stable-1.0 sources.
i have the following error messages in syslog when trying to launch dovecot:
dovecot: Dovecot v1.0-stable starting up
dovecot: auth(default): Unknown passdb type 'pam'
dovecot: Auth process died too early - shutting down
dovecot: child 373 (auth) returned error 89
i googled a bit, and found some posts
2011 Jun 05
1
tag \href not recognised in rd doc
Hi,
I have a trouble trying to use \href in a rd doc. See example below:
\references{
\href{http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2702787/}{Vaniscotte
A., Pleydell D., Raoul F., Quere J.P., Coeurdassier M., Delattre P., Li
T., Qian W., Takahashi K., Weidmann J.C., Qiu J., Giraudoux P. 2009
Modelling and spatial discrimination of small mammal assemblages: an
example from western
2005 Apr 13
1
Failed to create storage with data:
Hi, i'm using dovecot-1.0-stable.
All my mail accounts are virtual accounts that come from pam with the
following configuration in auth_default:
passdb = pam
userdb = static uid=5000 gid=5000 home=/var/mail/vhost/example.com/%n
mail=/var/mail/vhost/example.com/%n
for a user foo, if the directory /var/mail/vhost/example.com/foo already
exists, then all is ok, but if the directory
2009 Aug 25
1
Cannot make 3 different R installations for 3 different valgrind-instrumentation levels
"R Installation and Administration", section 2.5 "Sub-architectures" describes
calling specific builds of R using the call "R --arch=name". I am trying to
build and install three versions of R-2.9.1, each configured with a different
valgrind-instrumentation level ("Writing R Extensions", section 4.3.2 "Using
valgrind"). My goal is to be able to
2006 Aug 21
1
Fwd: Re: Finney's fiducial confidence intervals of LD50
thanks a lot Renaud.
but i was interested in Finney's fiducial confidence intervals of LD50 so to obtain comparable results with SPSS.
But your reply leads me to the next question: does anybody know what is the best method (asymptotic, bootstrap etc.) for calculating confidence intervals of LD50?
i could "get rid" of Finney's fiducial confidence intervals but
2006 Jun 04
2
evaluation of the alternative expression in ifelse
Dear all,
I am trying to avoid the warnings produced by:
> x <- -2:2
> log(x)
[1] NaN NaN -Inf 0.0000000 0.6931472
Warning message:
production de NaN in: log(x)
I thought that using ifelse would be a solution, but it is not the case:
> ifelse(test = x < 0, yes = NaN, no = log(x))
[1] NaN NaN -Inf 0.0000000 0.6931472
Warning message:
production
2001 May 09
1
Coding categorical -> dummy
Dear R-Users,
I have a data frame with several categorical variables. I want to create a
new data frame with dummy variables (with all levels).
I know the function model.matrix (see below) but it works only for one
categorical variable :
> tt <- c("a","a","b","a","c")
> tt <- factor(tt)
> model.matrix(~ tt - 1)
is there anyone who
2005 Oct 29
2
LaTex error when creating DVI version when compiling package
Dear Listers,
I got this message when compiling a package:
* creating pgirmess-manual.tex ... OK
* checking pgirmess-manual.text ... ERROR
LaTex errors when creating DVI version.
This typically indicates Rd problems.
The message is quite explicit but I struggled a lot before understanding
that the trouble comes from a single file "selMod.rd" among 44 topics.
Even though I have
2000 Nov 21
2
large object disorientation
This is an inquiry for all those who have been working on external
data base applications. I sent an inquiry (below) to snews about
this sort of thing a couple of years ago and eventually decided that
I would wait to see what external database developments occurred and
then revisit the problem. I hope that foundations are now better.
Suppose for the sake of concreteness you have a large
2005 Sep 29
5
Regression slope confidence interval
Hi list,
is there any direct way to obtain confidence intervals for the regression
slope from lm, predict.lm or the like?
(If not, is there any reason? This is also missing in some other statistics
softwares, and I thought this would be quite a standard application.)
I know that it's easy to implement but it's for
explanation to people who faint if they have to do their own
programming...
2006 Jul 08
2
String mathematical function to R-function
hello
I make a subroutine that give-me a (mathematical)
function in string format.
I would like transform this string into function ( R
function ).
thanks for any tips.
cleber
#e.g.
fun_String = "-100*x1 + 0*x2 + 100*x3"
fun <- function(x1,x2,x3){
return(
############
evaluation( fun_String )
############
)
True String mathematical function :-( :-(
> nomes
[1]