Displaying 19 results from an estimated 19 matches similar to: "Computation of AIC for gls models"
2010 Dec 06
2
Problemas instalando el paquete "ade4"
Un saludo R-inómanos:
Les escribo porque tengo una duda que no he podido resolver por mis
medios y actuales conocimientos. He querido instalar el paquete "ade4"
en R (OP linux-ubuntu) pero no he podido por un error que según entiendo
está relacionado con una librería.
Me permito mostrarles el texto que me aparece luego de tratar de
instalarlo desde los repositorios:
>
2001 Oct 11
2
Where's MVA?
Hi All:
Package TSERIES is stated to depend on MVA. However, there is no MVA package to be found under the list of package sources.
Best wishes,
ANDREW
tseries: Package for time series analysis
Package for time series analysis with emphasis on non-linear and non-stationary modelling Version: 0.7-6
Depends: ts, mva, quadprog
Date: 2001-08-27
Author: Compiled by Adrian
2000 Oct 12
2
works in R-1.1.1 but not in R-development; why?
Dear All,
A library (PHYLOGR) that passed the usual tests in R-1.1.1 gives errors with
R-devel; my (mis?)understanding of scoping rules is
that it should have worked in both. The problems seem related to using the
name of the data frame for extracting weights or subsets within a function
call. The problems can be reproduced as follows:
**********************
datai <- data.frame( y =
2003 Dec 15
0
packages for ecologists - summary
Dear R user,
I asked for packages which should be mentioned in a ecological related
presentation of R and would like to summarize the replies.
First of all E. Paradis pointed out, that he would prefer to see R presented
in a different way, please read his whole reply https://
www.stat.math.ethz.ch/pipermail/r-help/2003-December/041951.html.
Packages which
2002 Sep 23
2
R crash with internet2.dll
Hi,
I'm using:
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 1
minor 5.1
year 2002
month 06
day 17
language R
and I would like to apply:
> update.packages()
trying URL
2010 Jun 17
1
plotting radial dendrograms
Dear list,
I am trying to plot a radial dendrogram using the ape package, which
requires my data to be of class 'phylo'. Currently I have my
dendrogram stored as an object of class 'dendrogram' which was
produced from an outside bit of C code, but was made into an object of
class 'igraph.eigenc' and converted to a dendrogram using
'as.dendrogram()' from the igraph
2007 Jan 26
1
Package for phylogenetic tree analyses
Hi
I am looking for a package that
1. reads in a phylogenetic tree in NEXUS format
2. given two members/nodes on the tree, can return the
distance between the two using the tree.
I came across the following packages on CRAN
ouch, ape, apTreeShape, phylgr all of which seem to
provide extensive range of functions for reading in a
Nexus-format tree and performing phylogenetic
analyses, tree
2005 Jun 08
2
CRAN task view for genetics
Hello to everyone!
I have built CRAN task view for genetics. For now I have not submit it
to CRAN yet and it can be accessible from:
http://www.bfro.uni-lj.si/MR/ggorjan/software/R/Genetics.html
http://www.bfro.uni-lj.si/MR/ggorjan/software/R/Genetics.ctv
I have not submitted it to CRAN, since I would like first some opinion
about it. Genetics is really so broad field that I belive one person
2002 Oct 06
1
R-1.6.0
I have build R-1.6.0 on Jaguar (actually on 10.2.2), using gcc 3.1
from Apple, g77 3.1 from fink, ATLAS from fink. It passes all
checks OK.
I also re-compiled the 233 packages listed below
with the same setup. I have NOT tested all these
packages in any detail. A tar.gz file with the whole /usr/local/lib/R
will be on ftp://gifi.stat.ucla.edu on Tuesday. It will NOT include
anything from fink
2005 Apr 29
1
R-2.1.0 search engine works with mozilla browser but notfirefox
> I believe the problem is related to the change in the
> installation directory for the updated JVM from Sun.
>
> If you use the jre1.5.0_02 from java.sun.com, then the plugin
> is installed in:
>
> /usr/java/jre1.5.0_02/plugin/i386/ns7/libjavaplugin_oji.so
Ok, the above pathname is the exact one. Yes, this is the one I used.
>
> I just downloaded the updated
2007 Mar 26
1
Problem in loading all packages all at once
Hi All
Please see the Rprofile file which i have modified as follows and after
that when I start R then I see that R says to me "TRUE" for all the
packages implying that all loaded at once.
But when i try to use commands as simple as help("lm"), it doesnt work nor
any of the menu "Packages" is not working.
Although the regression using lm ( Y ~ X ) is working
2004 Jun 11
2
lme newbie question
Hi
I try to implement a simple 2-factorial repeated-measure anova in the
lme framework and would be grateful for a short feedback
-my dependent var is a reaction-time (rt),
-as dependent var I have
-the age-group (0/1) the subject belongs to (so this is a
between-subject factor), and
-two WITHIN experimental conditions, one (angle) having 5, the other
3 (hands) factor-levels;
2010 Nov 16
1
Offset in glm poisson using R vs Exposure in Stata
R-helpers,
I am hoping to find someone who uses both R and program Stata for GLMs.
I am a beginner R user, finding my own way through; learning code etc. at the same time as learning the statistics I need to complete my project.
What I have is the code from Stata and am trying to reproduce the same analysis in R - my program of choice.
. glm count md ms rf sg, family(poisson)
2013 Feb 22
1
How to do generalized linear mixed effects models
I want to analyze binary, multinomial, and count outcomes (as well as
the occasional continuous one) for clustered data.
The more I search the less I know, and so I'm hoping the list can
provide me some guidance about which of the many alternatives to choose.
The nlme package seemed the obvious place to start. However, it seems
to be using specifications from nls, which does non-linear
2003 Mar 30
1
simple test of lme, questions on DF corrections
I''m a physicist working on fusion energy and dabble in statistics
only occasionally, so please excuse gaps in my statistical
knowledge. I''d appreciate any help that a real statistics expert
could provide. Most people in my field do only very simple
statistics, and I am trying to extend some work on multivariate
linear regression to account for significant between-group
2003 Feb 04
3
PXElinux bootscreens
I have not found in your documentation any discussion of Graphical frontends
to PXElinux (a la Syslinux).
Is this possible, or likely in the future?
Steve Kuervers
Systems Engineer
Simulation Centre LFWA (Edmonton)
(780) 973-4011 Ext 5831
(780) 973-1557 Fax
kuervers.sj at forces.gc.ca
2005 Aug 10
2
Exponential, Weibull and log-logistic distributions in glm()
Dear R-users!
I would like to fit exponential, Weibull and log-logistic via glm() like
functions. Does anyone know a way to do this? Bellow is a bit longer
description of my problem.
Hm, could family() be adjusted/improved/added to allow for these distributions?
SAS procedure GENMOD alows to specify deviance and variance functions to
help in such cases. I have not tried that option and I do not
2010 Jul 18
6
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week
New packages
------------
* allan (1.0)
Alan Lee
http://crantastic.org/packages/allan
Automates Large Linear Analysis Model Fitting
* andrews (1.0)
Jaroslav Myslivec
http://crantastic.org/packages/andrews
Andrews curves for visualization of multidimensional data
* anesrake (0.3)
Josh Pasek
http://crantastic.org/packages/anesrake
This
2003 Jan 16
3
Overdispersed poisson - negative observation
Dear R users
I have been looking for functions that can deal with overdispersed poisson
models. Some (one) of the observations are negative. According to actuarial
literature (England & Verall, Stochastic Claims Reserving in General
Insurance , Institute of Actiuaries 2002) this can be handled through the
use of quasi likelihoods instead of normal likelihoods. The presence of
negatives is not