Characterizing the Domain of a Regression Model

Authors
Brooks, Daniel G. Carroll, Steven S. Verdini, William A.
Citation
G. Brooks, Daniel et al., Characterizing the Domain of a Regression Model, American statistician , 42(3), 1988, pp. 187-190
Journal title
American statistician → ACNP
ISSN journal
00031305
Volume
42
Issue
3
Year of publication
1988
Pages
187 - 190
Database
ACNP
SICI code
Abstract
Several frequently used estimates of the domain of a regression model are discussed and compared with the convex hull of the predictor-variable values.A simple procedure for identifying new prediction values as interpolation or extrapolation points is presented using the convex hull as the model domain estimate and is illustrated by examples.