Achim Zeileis

Universität Innsbruck


Subgroup detection in linear growth curve models

New arXiv working paper showing how generalized linear mixed effects model (GLMM) trees, along with their R implementation in the glmertree package, can be used to identify subgroups with differently shaped trajectories in linear growth curve models. Read more ›

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12:45, restate my assumptions:
  1. Mathematics is the language of nature.
  2. Everything around us can be represented and understood through numbers
  3. If you graph these numbers, patterns emerge.
Therefore: There are patterns everywhere in nature.
Pi (1998)