Category: CRAN

It is Time for CRAN to Ban Package Ads

NPM (a popular Javascript package repository) just banned package advertisements. I feel the CRAN repository should do the same. Not all R-users are fully aware of package advertisements. But they clutter up work, interfere with reproducibility, and frankly are just wrong. For example, here is the advertisement code from ggplot2: .onAttach <- function(…) { withr::with_preserve_seed({ … Continue reading It is Time for CRAN to Ban Package Ads

CRAN does not validate R packages!

A friend called me the other day for advice on how to submit an R package to CRAN along with a proof his method was mathematically sound. I replied with some items of advice taken from my (limited) experience with submitting packages. And with the remark that CRAN would not validate the mathematical contents of […]

EntropyMCMC [R package]

My colleague from the Université d’Orléans, Didier Chauveau, has just published on CRAN a new R package called EntropyMCMC, which contains convergence assessment tools for MCMC algorithms, based on non-parametric estimates of the Kullback-Leibler divergence between current distribution and target. (A while ago, quite a while ago!, we actually collaborated with a few others on […]