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Deeply digging the interaction effect in multiple linear regressions using a fractional-power interaction term
In multiple regression Y ~ β(0) + β(1)X(1) + β(2)X(2) + β(3)X(1) X(2) + ɛ., the interaction term is quantified as the product of X(1) and X(2). We developed fractional-power interaction regression (FPIR), using βX(1)(M) X(2)(N) as the interaction term. The rationale of FPIR is that the slopes of Y-X...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7549115/ https://www.ncbi.nlm.nih.gov/pubmed/33072528 http://dx.doi.org/10.1016/j.mex.2020.101067 |