[R] [R-pkgs] onetime 0.1.0: Run Code Only Once

Dear all, Onetime 0.1.0, a utility package of interest to package developers, is now on CRAN: https://cran.r-project.org/package=onetime Onetime uses lockfiles to perform an action only once (ever, or with an expiry date) on a given computer. For example, it can send a message or warning: for (

[R] [R-pkgs] Package huxtable 0.2.1 on CRAN

Hi all, I'm happy to announce that the huxtable package version 0.2.1 is on CRAN. huxtable is an R package to create LaTeX and HTML tables, with a friendly, modern interface. Features of 0.2.1 include: - Export to LaTeX, HTML, Word and Markdown - Easy integration with knitr and rmarkdown documen

[R] [R-pkgs] anim.plots - simple animated plots for R

Announcing the first release of anim.plots, a package for simple animated plots in R, using Yihui Xie's animation package. http://cran.r-project.org/web/packages/anim.plots/index.html Functions are very similar to basic R graphics. Currently the package includes animated versions of plot, barplot

Re: [R] importing data

Hi Ray, Comments below: On 26 January 2013 09:03, Ray Cheung wrote: [snip] > ###FUNCTION TO READ FILES > little_helpful <- function(n) { > file_name <- paste0("C:/.../data", n, ".dat") > read.table(file_name) > } > > ###RETURN AN OBJECT WHICH CHECKS FOR THE EXISTENCE OF FILES > check <- function

Re: [R] Loop question?

Here's a toy example which you can apply the logic of: dfr <- expand.grid(1:3,1:2) results <- apply(dfr, 1, sum) dfr[results==4,] On 25 January 2013 22:19, Andras Farkas wrote: > > Dear All > > I have the following data (somewhat simplyfied): > > TINF <-1 > a <-c(500,750,1000,1250,1500,1750,

Re: [R] fixed effects Tobit, Honore style?

A cleaner and slightly more tested version is at http://davidhughjones.blogspot.com/2011/07/honore-style-fixed-effects-estimators.html David Hugh-Jones Research Associate CAGE, Department of Economics University of Warwick http://davidhughjones.googlepages.com On 13 July 2011 15:33, David

Re: [R] fixed effects Tobit, Honore style?

=x1, x2=x2, dataset=dataset, method="BFGS", control=list(maxit=1000)) if (res$convergence != 0) warning("Didn't converge") res$par } For standard errors, bootstrap. David Hugh-Jones Research Associate CAGE, Department of Economics University of Warwick ht

Re: [R] Help in error removal

On 12 July 2011 12:27, Mitra, Sumona wrote: > Dear all, > > I am new to programming in R. > You sure are ;-) I deal with microarray data,which is a data frame object type. I need to > carry out a few statistical procedures on this, one of them being the > pearson corelation. I need to do this

[R] fixed effects Tobit, Honore style?

Hi all, Is there any code to run fixed effects Tobit models in the style of Honore (1992) in R? (The original Honore article is here: http://www.jstor.org/sici?sici=0012-9682%28199205%2960%3A3%3C533%3ATLALSE%3E2.0.CO%3B2-2) Cheers David [[alternative HTML version deleted]] _

[R] table of Design regressions?

with that? xtable doesn't seem to do the trick. Cheers, David Hugh-Jones Research Associate CAGE, Department of Economics University of Warwick http://davidhughjones.googlepages.com [[alternative HTML version deleted]] __ R-help@r-project.o

Re: [R] clogit comparison between Stata and R

Hi Thomas Sorry to bug you again after 6 months! I just wondered if there is a simple way to find the N after dropping groups with invariant outcomes - I am reading coxph.object and the structure of the returned object, but nothing jumps out at me. With best wishes, David Hugh-Jones On 9 July

[R] model matrix with a spline

get the value of the already-created spline? And is there a simple way to do this programmatically so I don't need to check each term of the formula individually? Cheers, David Hugh-Jones Post-doctoral Researcher Max Planck Institute of Economics, Jena http://davi

Re: [R] how to read point shp file to R?

You might also find the R wiki useful: http://wiki.r-project.org/rwiki/doku.php?id=tips:spatial-data http://wiki.r-project.org/rwiki/doku.php?id=tips:stats-spatial David Hugh-Jones Post-doctoral Researcher Max Planck Institute of Economics, Jena http://davidhughjones.googlepages.com 2009/7/7

[R] clogit comparison between Stata and R

nts are slightly different. I understand why Stata is dropping the groups with all outcomes the same... this is inevitable in a conditional logit, right? Is R doing the same? And what might be the cause of the difference in coefficients? Cheers David Hugh-Jones Post-doctoral Researcher Max Planc

[R] simple question

bably simple but the information is hard to find. David Hugh-Jones Post-doctoral Researcher Max Planck Institute of Economics, Jena http://davidhughjones.googlepages.com [[alternative HTML version deleted]] __ R-help@r-project.org mailing list

Re: [R] "by" question

That seems to work. I should add that to make "ave" work like "by" one can do: mydata$newvar <- ave(1:nrow(mydata), mydata$some_factor, FUN= function (x) { x <- ds[x,] # ... etc... }) Thanks! David [[alternative HTML version deleted]] __ R-h

[R] "by" question

David Hugh-Jones Post-doctoral Researcher Max Planck Institute of Economics, Jena http://davidhughjones.googlepages.com [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE d