Journal of the Korean Data and Information Science Society
- 제16권1호
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- Pages.13-18
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- 2005
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- 1598-9402(pISSN)
Exploring Interaction in Generalized Linear Models
초록
We explore the structure and usefulness of the 3-D residual plot as a basic tool for dealing with interaction in generalized linear models. If predictors have an interaction effect, the shape obtained by rotating the 3-D residual plot will show its presence. To illustrate the use of this plot as an aid to exploring the interaction, we present an example of a binomial regression model using simulated data.