similar to: package installation on OSX --- suggestion

dear readers---I struggled with how to do nice fixed-effects regressions in large economic samples for a while. Eventually, I realized that nlme is not really what I needed (too complex), and all I really wanted is the plm package. so, I thought I would share a quick example. ################ sample code to show fixed-effects models? in R # create a sample panel data set with firms and years

Dear R Experts--- Sorry for all the questions yesterday and today. I am trying to use Yves Croissant's pgmm function in the plm package with Blundell-Bond moments. I have read the Blundell-Bond paper, and want to run the simplest model first, d[i,t] = a*d[i,t-1] + fixed[i] + u[i,t] . no third conditioning variables yet. the full set of moment conditions recommended for system-GMM,

---------- Forwarded message ---------- From: <r-help-bounces@r-project.org> Date: Mon, May 11, 2009 at 10:24 PM Subject: The results of your email commands To: das.moumita.online@gmail.com The results of your email command are provided below. Attached is your original message. - Results: Ignoring non-text/plain MIME parts - Unprocessed: What is the function for partial

I need a picture like this: http://rwiki.sciviews.org/doku.php?id=graph_gallery:graph38 http://rwiki.sciviews.org/doku.php?id=graph_gallery:graph38 but when I try compile it require("hexbin") data(NHANES)# pretty large data set! good <- !(is.na(NHANES$Albumin) | is.na(NHANES$Transferin)) NH.vars <- NHANES[good,

Dear list, There is a new rwiki (http://rwiki.sciviews.org) section for 'large scale data' at http://rwiki.sciviews.org/doku.php?id=large_scale_data. This is a massive topic of interest to many. I could use some help filling in the content so that this can develop into a powerful resource for the r-community. I hope you like it, and I hope you are willing to help make it better.

Per http://rwiki.sciviews.org/doku.php?id=developers:projects:gsoc2010 -- and http://rwiki.sciviews.org/doku.php?id=developers:projects:gsoc2010:syrfr -- I am applying to mentor the "Symbolic Regression for R" (syrfr) package for the Google Summer of Code 2010. I propose the following test which an applicant would have to pass in order to qualify for the topic: 1. Describe each of the

Hola, A lo mejor la solución pasa por ver si Statgraphics puede exportar su fichero a otro formato de cualquiera de los que R sí que puede leer. No sé si además del fichero, tienes acceso a Statgraphics.... Saludos, Carlos Ortega www.qualityexcellence.es El 12 de junio de 2013 13:26, Roberto <rv.tec@zoho.com> escribió: > Hola, es la primera lista en la que participo, espero no meter

Hello, I am switching to R from Stata and I am having particular trouble with the transition from Stata's 'xtabond' and 'ivreg' commands to the "plm" package. I am trying to replicate some of the dynamic panel data work using the UK Employment data in Arellano and Bond (1991) and available as 'EmplUK' under the 'plm' package. I have been

Hello all, We are pleased to announce the official launch of the R Wiki at http://wiki.r-project.org. Although there are already many sources of R documentation, this R Wiki is a complementary tool, in the sense that "users become R documentation authors", a little bit like "users become developers" for R code.

For info, I put a little study I did about the byte code compiler and other speedup approaches (but not multicore) on the Rwiki at http://rwiki.sciviews.org/doku.php?id=tips:rqcasestudy which looks at a specific problem, so may not be relevant to everyone. However, one of my reasons for doing it was to document the "how to" a little. JN > > 2. Have you tried the

The 'equate' package, designed for statistical equating (non-IRT) of test score distributions, is available on CRAN: http://cran.r-project.org/package=equate The package was developed for both research and teaching purposes, and will hopefully be useful for both. A vignette introduces the basic concepts and terminology of traditional equating, and demonstrates the functionality of the

The 'equate' package, designed for statistical equating (non-IRT) of test score distributions, is available on CRAN: http://cran.r-project.org/package=equate The package was developed for both research and teaching purposes, and will hopefully be useful for both. A vignette introduces the basic concepts and terminology of traditional equating, and demonstrates the functionality of the

Hi, I am interested in mapping 6 different images on the faces of a cube. I found the full code for doing this here : http://rwiki.sciviews.org/doku.php?id=graph_gallery:cube But I am unable to adapt the code for my purpose. I would appreciate it if I could get some help on the following points : 1. My images are jpeg images with dimensions of 1936*2584*3. Must I seperately process the grey and

Dear R-users, I'd like to announce the release of the new version of package `ltm' (i.e., ltm_0.8-0 soon available from CRAN) for Item Response Theory analyses. This package provides a flexible framework for analyzing dichotomous and polytomous data under IRT, including the Rasch model, the Two-Parameter Logistic model, Birnbaum's Three-Parameter model, the Latent Trait model

Dear R-users, I'd like to announce the release of the new version of package `ltm' (i.e., ltm_0.8-0 soon available from CRAN) for Item Response Theory analyses. This package provides a flexible framework for analyzing dichotomous and polytomous data under IRT, including the Rasch model, the Two-Parameter Logistic model, Birnbaum's Three-Parameter model, the Latent Trait model

Hi, I am looking for a reference page that gives me a complete list of R string manipulation operations. At this moment, I am looking for something like basename and dirname. The following webpage doesn't give me any information. Can somebody point me a better resource? http://wiki.r-project.org/rwiki/doku.php?id=rdoc:base:basename Regards, Peng

some hints for the search engines. I just did install.packages("foreach") install.packages("doMC") library(doMC) registerDoMC() library(foreach) > foreach(i = 1:3) %dopar% sqrt(i) The process has forked and you cannot use this CoreFoundation functionality safely. You MUST exec(). Break on

Hello, I am new at R. I am trying to see if R can work for me. I need to do database like lookup (select * from table where name=='toto') and work with matrix (transpose, add columns, remove rows, etc). It seems that the data.table package can help. http://rwiki.sciviews.org/doku.php?id=packages:cran:data.table I installed R and ... > install.packages("data.table") Warning

Hi all, I am looking to extend the regression and data analysis capabilities of R through Symbolic Regression that can potentially find implicit equation relationships in the input data. You can find my project proposal at: http://rwiki.sciviews.org/doku.php?id=developers:projects:gsoc2010:syrfr I am looking for a mentor to guide me through the summer on the project under the Google Summer Of

Dear friends of lmer, http://wiki.r-project.org/rwiki/doku.php?id=guides:lmer-tests I have put a transcript of the long thread on lmer/lme4 statistical test into the Wiki. For all those who missed it life, and for those like me, who don't like the special style of the R-list to keep full length quotes. Creating the text there was not much fun, waiting times are simply unacceptable and the