LAD Regression for Detecting Outliers in Response and Explanatory Variables
نویسندگان
چکیده
منابع مشابه
LAD Regression and Nonparametric Methods for Detecting Outliers and Leverage Points
The detection of influential observations for the standard least squares regression model is a question that has been extensively studied. LAD regression diagnostics offers alternative approaches whose main feature is the robustness. In this paper a new approach for nonparametric detection of influencial observations in LAD regression models is presented and compared with other classical method...
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ژورنال
عنوان ژورنال: Journal of Multivariate Analysis
سال: 1997
ISSN: 0047-259X
DOI: 10.1006/jmva.1997.1666