similar to: Recursive regression on a logistic model

I m in front of a problem of simultaneity bias between two equations and would like to apply the two stage level least square....Is there a special command in R ? I didn't found something about that in the R help. Thanks for your help !!!! ************************************************************** Mathieu Vuilleumier - collaborateur scientifique Institut de recherches ??conomique et

Dear R-helpers, I've produced boxplots for a publication but I have a visual problem that I don't mamage to fix. For visual reasons, I reduced the line width with "lwd=0.5". It works nicely for all the lines (frame of the plot, boxes, notches and medians) exept for the axis line. Thus the two axes appear twice the width of the frame. How can I control only the width of the axis

Dear Forum, Which functions and packages should be installed to make work the function "relevel"? treatment<-revel(treatment,ref="Db") Error: no se pudo encontrar la funci?n "revel" Thank you very much for your help, Xavier Chiriboga M. PhD Candidate Fundamental and Applied Research in Chemical Ecology Lab. Institute of Biology University of Neuchatel

Hello, We are currently testing the compatibility of our software with XEN guests and seem to have hit a limitation of the virtualization kernel of XEN. In order to orchestrate the automated provisioning operations, our software uses a small proprietary protected-mode kernel that takes control at every boot to dispatch between the various actions to perform during an OS install. Our code

Dear colleagues, How can I do to "relevel" the intercept? I need that the treatment "Db" be the intercept, and have p-values for the comparisons with the others treatments. I used the function "relevel" but it did not work out to have what I want. Thanks for your help, Xavier T1 <- read.table(file.choose(), h=T) > head(T1) treatment replicate Time

Hi, I would like to announce the first version of GraspeR. It is a port of GRASP (Generalized Regression Analysis and Spatial Predictions) written for S-Plus, to R. It serves as an "automated" method for doing spatial predictions. You can find the first testing version at http://www.fivaz.ch/grasper/index.html. For now, I provide a dump file you can read with source(). A UNIX package is

I have been talking with Gabriel Wainer about the possibility of some community building with R and simulation workers. The conference announced below is just before UseR (but in that capital to the north of Washington). If anyone on this list is participating or thinking of participating, perhaps they could let me know off-list. Ottawa-Gatineau R User Group would likely try to set up some

Hi, I?m french and literally one. So I?m not really easy with Sheakespeare language. So, accept my apologies. As write in subject, I?m a newbie about CentOS an all RedHat declines. I wrote a Shell script for ours Debians (all sort of Debian like) which verify which packets are present before running. I thought I had found an equivalent with ? yum list installed | grep <packet> ? command

I would like to know something different than that. How I can determine if the address at which data is stored is part of the heap or part of the stack. Regards, Nayden On Sat, Aug 7, 2010 at 3:22 AM, Patrick Marlier <patrick.marlier at unine.ch>wrote: > >> On 08/07/2010 04:41 AM, Nayden Nedev wrote: >> >>> Hi, >>> >>> I am trying to modify

essai <- odbcConnect("ORESTE_prod", uid="osis_r", pwd="12miss15" ,case="oracle") > sqlTables(essai)$ORESTE ... 1315 <NA> ORESTE S_PROFESSIONS_OLD TABLE <NA> 1316 <NA> ORESTE S_PROVENANCES TABLE <NA> 1317 <NA> ORESTE

Hi, I have two questions: First, does anyone know how to put a combobox inside a GUI made with Tcl/Tk ? I think there isn't a simple way to do this (a command like tkcombobox()!), but is it possible to write a more complex code to achieve this ? Second, when I put two listboxes in the same window or frame (even in two different toplevel windows), I cannot select things in the two lists

Hi, Is it possible to compare two GAM objects created with the gam() function from the mgcv package. I use a slightly modified version of anova.glm() named anova.gam(), modified from John Fox (2002). It often gives me some aberant responses, especially with "F" test. I use a quasibinomial model and scale (dispersion) is calculated and used in the calculation of the F value. Does someone

Hello, I am beginning with R and I would like to test a non linear model. But I do not find exactly wath I am looking for in nls packages (or I do not know where to search). I would like to try a model like this : y=b * x exp(n)/(a exp(n) + x exp (n)) Where a = a0 + a1z b= b0 + b1z x and z are variables y the variable that I am trying to modelise a0, a1, b0 and b1 are parameters to determine. I

[1]transfert [2]transfert [3]fichier [4]fichier [5]s??curis?? [6]s??curis?? Bonjour, Vous ??tes plus de 200 000 utilisateurs ?? ??changer vos fichiers professionnels en toute simplicit?? et de mani??re s??curis??e avec notre [7]plateforme. Saviez-vous que nous

> I make a study in health econometrics and have a categorical > dependent variable (take value 1-5). I would like to fit an ordered > probit or ordered logit but i didn't find a command or package who > make that. Does anyone know if it's exists ? R is very fancy. You won't get mundane things like ordered probit off the shelf. (I will be very happy if someone will show

I get errors like this randomly on some of my puppet clients: puppetd[7303]: (//munin/Config-file[muninnode]/File[/etc/m unin/munin-node.conf]) Failed to retrieve current state of resource: Could not retrieve file metadata for puppet://puppet.hq.eso.org/modules/munin/munin-node.c onf: at /etc/puppet/manifests/site.pp:41 The relevant definition from /etc/puppet/manifests/site.pp is: # Generic

Information on package 'aod' Description: Package: aod Version: 1.1-2 Date: 2005-06-08 Title: Analysis of Overdispersed Data Author: Matthieu Lesnoff <matthieu.lesnoff at cirad.fr> and Renaud Lancelot <renaud.lancelot at cirad.fr> Maintainer: Renaud Lancelot <renaud.lancelot at cirad.fr> Depends: R (>=

Information on package 'aod' Description: Package: aod Version: 1.1-2 Date: 2005-06-08 Title: Analysis of Overdispersed Data Author: Matthieu Lesnoff <matthieu.lesnoff at cirad.fr> and Renaud Lancelot <renaud.lancelot at cirad.fr> Maintainer: Renaud Lancelot <renaud.lancelot at cirad.fr> Depends: R (>=

OK, I''m once again talking about my future almighty isbn loader. I have written quite all the ruby code I need and, using a basic test, checked it works. Now, I''me having issues running the code. When I run webgen, I got the following error : C:\Documents and Settings\Maison\Bureau\nicolas-delsaux.is-a-geek>webgen C:/Documents and

hello I am at the very beginneing of using the R program I just don't understand how one can save a programfile For exemple, if I type in R 23+456 and want to save this file under a ceratin name to reload it later, i just don't get the way to do it I can save it with the save function;I acheive to see that I have a file with the name, but no way to understand how to reload or re-suse