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초록
We explore the structure and usefulness of CERES plot as a basic tool for dealing with curvature as a function of the new predictor in generalized linear models. If a predictor has a nonlinear effect and there are nonlinear relationships among the predictors, the partial residual plot and augmented partial residual plot are not able to display the correct functional form of the predictor. Unlike these plots, the CERES plot can show the correct form. This is illustrated by simulated data.
키워드
generalized linear model; CERES plot; LOWESS; generalized linear model; CERES plot; LOWESS
- 제목
- CERES Plot in Generalized Linear Models
- 저자
- 강명욱; 이은종
- 발행일
- 2004-12
- 권
- 11
- 호
- 3
- 페이지
- 575 ~ 582