Welcome!

I'm a professor for research methods at the Department of Psychology at the MSB Medical School Berlin and a senior research scientist at the Center for Lifespan Psychology at the Max Planck Institute for Human Development. I believe in free software and open science.

If you are here for our structural equation modeling semtree package, you can find it here.

📫 How to reach me: brandmaier@mpib-berlin.mpg.de

💬 Ask me about statistics, data wrangling, machine learning, multivariate models, latent variable models, longitudinal research designs, open science or anything else.

🔭 I’m currently working on Onyx, SEM trees, and optimal longitudinal study design

📝 Portfolio

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My R packages

Let's colaborate

🚀 I'm always open to collaborating on exciting projects and ideas. Feel free to reach out!