similar to: [slightly OT] predict.randomForest and type=”prob”

Dear all, There seems to be a problem with named chunks in Sweave with the version of R under development (downloaded yesterday). When I sweave the file toto.Rnw described at the end of this mail (Ubuntu 10.04 LTS), the function Sweave returns an Internal error: > utils::Sweave("toto.Rnw") Writing to file toto.tex Processing code chunks ... 1 : echo term verbatim (label=a) 2

In a raster asc object, I'd like to take the positions (x and y coordinates) for a given "pixel" ID. Any idea about how to do this? _______________ Paulo E. Cardoso [[alternative HTML version deleted]]

Dear All, I have a set of environental maps and presence-only points for some species. How can I generate distributions models on R using these presence-only data? What packages and functions can I use to do so? Kind regards, Miltinho Brazil [[alternative HTML version deleted]]

Dear all, I have just uploaded 4 new packages on CRAN, which are on the long term designed to replace the "old" package adehabitat: * adehabitatMA: functions to perform spatial operations (morphology, buffer, etc.) * adehabitatHS: functions for the analysis of habitat selection by wildlife * adehabitatHR: functions for home range estimation of animals * adehabitatLT: functions for

Dear all, I have just uploaded 4 new packages on CRAN, which are on the long term designed to replace the "old" package adehabitat: * adehabitatMA: functions to perform spatial operations (morphology, buffer, etc.) * adehabitatHS: functions for the analysis of habitat selection by wildlife * adehabitatHR: functions for home range estimation of animals * adehabitatLT: functions for

Hi all, I would be grateful if anyone could help me with the following. I am using nlme library and I am trying to do a trellis plot with an outer factor, but I have an error message which I can't understand. Here is the code : > mydata <- groupedData(y ~ x | warren/rabbit, outer= ~ treatment, data=mydata) > plot(mydata) # I obtain a plot with all rabbits displayed individually and

Dear all, I have uploaded to CRAN the version 1.8 of the package 'adehabitat'. Significant changes are listed below: * getverticeshr now relies on the function contourLines(), and returns smoother estimates of the kernel home range (see the help page). * the new function kernelkc (and related functions) now allows the estimation of the utilization distribution in space and time of

Dear R-users, I have a small problem with the function png(), when used with the argument colortype="pseudo.cube". > png("toto.png", colortype="pseudo.cube") > image(matrix(rnorm(10000), 100, 100)) > dev.off() R is blocked at the last command (R does not print any prompt after the last command). Nothing is written in the file (Gimp indicates that the

Dear all, I have just uploaded to CRAN the version 1.6 of the package 'adehabitat'. Significant changes are listed below: * The package has been reorganized into four parts (see ?adehabitat-package for a description): (i) management of raster maps, (ii) habitat selection / ecological niche analysis, (iii) home range analysis, and (iv) analysis of animals trajects. The package contains

Dear all, I have just uploaded to CRAN the version 1.6 of the package 'adehabitat'. Significant changes are listed below: * The package has been reorganized into four parts (see ?adehabitat-package for a description): (i) management of raster maps, (ii) habitat selection / ecological niche analysis, (iii) home range analysis, and (iv) analysis of animals trajects. The package contains

Dear all, I've got a problem with the function atan2. For a couple of coordinates x and y, This function returns the angle between the vector of coordinates (x, y) and the abscissa axis, i.e. it is the same as atan(y/x) (as indicated on the help page). If we consider the vector with coordinates x = 0 and y = 0, we have the following result: > atan(0/0) [1] NaN This is expected.

From: root <root at ovirt.admin.virt.par.lng> Signed-off-by: Arthur Cl?ment <aclement at linagora.com> --- src/config/environment.rb | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/config/environment.rb b/src/config/environment.rb index 9c1a9fa..ca6ed03 100644 --- a/src/config/environment.rb +++ b/src/config/environment.rb @@ -20,7 +20,7 @@ # Be sure

Hello Dear LLVM Developers and Users I would like to complain about scientific inaccuracy of the paper http://hal.inria.fr/docs/00/35/45/77/PDF/RR-6799.pdf written by Nicolas Geoffray, Gaël Thomas, Charles Clément, Bertil Folliot, Gilles Muller and presentation done by Nicolas Geoffray on LLVM conference supported by Google: http://llvm.org/devmtg/2008-08/Geoffray_VMKitProject.pdf They provide

Hi Chris, Just in case that this information does not get corrupted I want to point to the issue: In http://llvm.org/devmtg/2008-08/Geoffray_VMKitProject.pdf it is on page 21: "VMKit, Mono, PNet", Array bounds checks. In http://hal.inria.fr/docs/00/35/45/77/PDF/RR-6799.pdf it is on page 17: "We compare N3 with Mono [9] version 1.2.6, and PNet version 0.7.4 [2], which uses

When I run the rake db:migrate command, I get this: C:\testror\depot>rake db:migrate --trace (in C:/testror/depot) ** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment ** Execute db:migrate rake aborted! 182: Le systÞme d''exploitation ne peut pas exÚcuter %1. - c:/ruby/ lib/ruby/gem

Dear all, First, sorry for all that noise. I know you guys *just don't care*TM, but this requires some clarification. I won't say more than what's in this email. The VMKit paper dates from early 2008. It compares VMKit with pnet 0.7.4 and not the latest release (0.8.0) because we were not able to get any information to build it correctly at the time; the website that hosted

Hi all, I would like to know how the BIC criterion is calculated for models estimated using gls( ) function. I read in Pinheiro & Bates (2000) p84 that BIC = -2logL + npar*log(N) (for the ML method), or BIC = -2logLR + npar*log(N-p) (for the REML method) but when I use any of these formulae I don't obtain the result given by R. Thanks in advance for any help. Eve CORDA Office national

Dear all, I wonder if it is possible to obtain marginal tests for effects in generalized linear models. Indeed, the anova function produces sequential tests and it doesn't have any "type" argument to specify that we would like marginal tests instead, as in the similar anova function for lme objects. Thanks a lot for your help! Eve CORDA Office national de la chasse et de la faune

Le mar 02/03/2004 à 23:38, MacSym a écrit : > I agree with you but how do you suggest convincing these software companies > to implement ogg support in their players? I can imagine Itunes and XMMS but > it's going to be harder for Windows Media Player and Winamp. Microsoft is > promoting its very own WMA. I guess they implemented mp3 because it was > already too popular to

Dear all, This new version of the paper at: http://hal.archives-ouvertes.fr/docs/00/36/53/37/PDF/RR-6799.pdf got ride of libJIT. Now my question is the how scientific is this research and research paper if instead of using libJIT and Portable.NET JIT: authors of "VMKit: a Substrate for Virtual Machines by Nicolas Geoffray — Gaël Thomas— Charles Clément —Bertil Folliot — Gilles