國家衛生研究院 NHRI:Item 3990099045/5296
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    Please use this identifier to cite or link to this item: http://ir.nhri.org.tw/handle/3990099045/5296


    Title: A robust diagnostic plot for explanatory variables under model mis-specification
    Authors: Chien, LC
    Contributors: Division of Biostatistics and Bioinformatics
    Abstract: A typical added variable plot is a commonly used plot in assessing the accuracy of a normal linear model. This plot is often used to evaluate the effect of adding an explanatory variable into the model and to detect possibly high leverage points or influential observations on the added variable. However, this type of plot is generally in doubt, once the normal distributional assumptions are violated. In this article, we extend the robust likelihood technique introduced by Royall and Tsou [11] to propose a robust added variable plot. The validity of this diagnostic plot requires no knowledge of the true underlying distributions so long as their second moments exist. The usefulness of the robust graphical approach is demonstrated through a few illustrations and simulations.
    Date: 2011-01
    Relation: Journal of Applied Statistics. 2011 Jan;38(1):113-126.
    Link to: http://dx.doi.org/10.1080/02664760903271940
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=0266-4763&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000285148900009
    Cited Times(Scopus): http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=78650067616
    Appears in Collections:[Others] Periodical Articles

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