Skip to content



Block or Report

Block or report wviechtb

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse

Hi there!

Work Details

  • I am associate professor of methodology and statistics in the Department of Psychiatry and Neuropsychology at Maastricht University in the Netherlands
  • I do research on the statistical methods for meta-analysis and the analysis of multilevel and longitudinal data, with particular emphasis on computational statistics and software development

Most Important Projects

  • metafor: a meta-analysis package for R
  • metadat: meta-analysis datasets for R
  • mathjaxr: an R package for easy use of MathJax in Rd files (i.e., for rendering mathematical equations in the HTML help files)
  • poolr: an R package for pooling the results from (dependent) tests (i.e., by combining the p-values)
  • course_oor: the repo for my 'Open Online Introduction to R Course'
  • meta_analysis_books: R code to reproduce the examples and illustrations from various books on meta-analysis

Get in touch


  1. metafor Public

    A meta-analysis package for R

    R 129 42

  2. metadat Public

    Meta-analytic datasets for R

    R 11 9

  3. mathjaxr Public

    R package to make use of Mathjax in Rd files

    JavaScript 34 2

  4. Package for pooling the results from (dependent) tests

    R 6 6

  5. Repo for the 'Open Online Introduction to R Course'

    R 48 28

  6. esmpack Public

    R package to facilitate the preparation and management of ESM/EMA data

    R 2 2

241 contributions in the last year

Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Mon Wed Fri
Activity overview
Contributed to wviechtb/metafor, wviechtb/metadat, wviechtb/mathjaxr and 5 other repositories

Contribution activity

October 2021

Created 1 repository

Created an issue in r-lib/pkgdown that received 1 comment

Text outside \item entries in \arguments{} section is lost

Right now, it seems like any text outside of the \item{arg}{description} entries in the \arguments{} section is lost. But https://cran.r-project.or…

1 comment
Opened 1 other issue in 1 repository
amirmasoudabdol/preferably 1 open

Seeing something unexpected? Take a look at the GitHub profile guide.