Detecting outliers and/or leverage points: a robust two-stage procedure with bootstrap cut-off points
<p>This paper presents a robust two-stage procedure for identification of outlying observations in regression analysis. The exploratory stage identifies leverage points and vertical outliers through a robust distance estimator based on Minimum Covariance Determinant (MCD). After deletion of th...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Milano University Press
2014-01-01
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| Series: | Epidemiology, Biostatistics and Public Health |
| Online Access: | http://ebph.it/article/view/9094 |
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