Abstract
This note considers several technical points concerning the work of Kneib, Klein, Lang, and Umlauf. These points are related to the use of basis functions versus function spaces, types of covariates, and model identifiability.
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This comment refers to the invited paper available at: https://doi.org/10.1007/s11749-019-00631-z.
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Reimherr, M. Comments on: Modular regression—a Lego system for building structured additive distributional regression models with tensor product interactions. TEST 28, 43–45 (2019). https://doi.org/10.1007/s11749-019-00635-9
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DOI: https://doi.org/10.1007/s11749-019-00635-9