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#linearmodels — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #linearmodels, aggregated by home.social.

  1. In today's lecture on #StatisticalModeling, I explained how to define meaningful non-orthogonal hypotheses/contrasts in (generalized) #LinearModels.

    I only learned about the difference between specifying a contrast matrix vs. a hypothesis matrix in this paper:

    How to capitalize on a priori contrasts in linear (mixed) models
    (by Daniel Schad et al., 2020)
    doi.org/10.1016/j.jml.2019.104

    Preprint: arxiv.org/abs/1807.10451