Notes

Informal notes, teaching materials, and working ideas by Jürgen Wilbert.

Informal notes, teaching materials, and working ideas. These posts are shared as evolving resources rather than formal publications; please cite the underlying research or software documentation where available.

 
FAS-D
FAS
Factor analysis

.

Jürgen Wilbert
Jun 2, 2026
 
Github Repos
github
R
Rstudio
presentation

Introduction to our Gihub workflow.

Jürgen Wilbert
Mar 15, 2026

R Introduction Course Winter 2025
teaching
presentation
R

Slides and exercises from the R Introduction Course I gave in winter 2026.

Jürgen Wilbert
Feb 21, 2026
 
Wellbeing Study Design
wellbeing
presentation

Short description of study design on psychological wellbeing

Jürgen Wilbert
Feb 21, 2026

Project overview
projects

Short overview of currently running projects

Jürgen Wilbert
Feb 10, 2026

Introduction to R
teaching
presentation
R
regression

Slides for seminar on R

Jürgen Wilbert
Dec 17, 2024

Analyze experimental data with a multilevel model
multilevel
R
experiments
statistics

Material for a brief explanation of how to analyse data from an experimental study with a multilevel model in R.

Jürgen Wilbert
Jan 17, 2024

Material SEM
sem
statistics

Material for a brief explanation of sem.

Jürgen Wilbert
Jul 16, 2023

A link function for logistic regressions
regression
statistics
link
logistic

A brief explanation of the link function in logistic regression.

Jürgen Wilbert
Jun 22, 2023
 
Treatment vs. effect contrasts
regression
statistics
contrasts

Here is a simple example to show the differences between treatment and effect contrasts.

Jürgen Wilbert
May 17, 2023

Contrasts in single-cases
contrasts
regression
statistics

Contrasts in regression modells

Jürgen Wilbert
Sep 27, 2022

R Course
teaching
presentation
R
videos

A somewhat dated series of videos on R

Jürgen Wilbert
May 17, 2022

eRm
irt
rasch
eRm
statistics

An overview of extended Rasch modelling in R with the eRm package.

Jürgen Wilbert
May 31, 2021
 
Create Rmarkdown webpage on gitHub
Rmarkdown
GitHub
RStudio
Webpage

Short description how to create an Rmarkdown webpage and publish it on gitHub

Jürgen Wilbert
Apr 19, 2021
 
Workshop - Multilevel regression analysis for single-case data with scan
teaching
presentation
R
videos
regression
single-case

Slides for a workshop Timo Lüke and I gave in 2021

Jürgen Wilbert
Apr 15, 2021
 
Setup a new github / Rstudio project
Git
GitHub
RStudio

Set up a git project in Rstudio and publish it to gitHub

Jürgen Wilbert
Mar 18, 2021
 
Multivariate multilevel analyses
statistics
R
multilevel
bayesian
nlme
MCMCglmm

A short description how to do Multivariate Multilevel Analyses in R with the nlme and MCMCglmm packages

Jürgen Wilbert
Mar 17, 2021
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