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  • Arctic Code Vault Contributor

Hi there!

Work Details

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

Most Important Projects

  • metafor: a meta-analysis package for R
  • mathjaxr: an R package for easy use of MathJax in Rd files (i.e., for nicely 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. A meta-analysis package for R

    R 99 32

  2. R package to make use of Mathjax in Rd files

    R 23 1

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

    R 5 6

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

    R 43 25

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

    R 1 2

398 contributions in the last year

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

Contribution activity

September 2020

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