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Article

Devil in the details: how can we avoid potential pitfalls of CATS regression when our data do not follow a Poisson distribution?

PeerJ - 1 Jan 2022

Botta-Dukát Zoltán

Abstract excerpt

BACKGROUND: Community assembly by trait selection (CATS) allows for the detection of environmental filtering and estimation of the relative role of local and regional (meta-community-level) effects on community composition from trait and abundance data without using environmental data. It has been shown that Poisson regression of abundances against trait data results in the same parameter estimates. Abundance...

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PMID: 35174013
DOI: 10.7717/peerj.12763
PMCID: PMC8763042

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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