On two methods of identifying influential sets of observations

Subir Ghosh

Statistics & Probability Letters, 1988, vol. 7, issue 3, 241-245

Abstract: In this paper two new measures are proposed to identify influential sets of observations at the design stage in view of prediction and fitting. A relationship is established between one of proposed measures and the Cook's measure at the inference stage.

Keywords: Cook's; measure; design; influential; observations; linear; models; robustness; unavailable; observations (search for similar items in EconPapers)
Date: 1988
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