Principal hessian directions revisited

R. Dennis Cook

Research output: Contribution to journalArticlepeer-review

137 Scopus citations

Abstract

Li has suggested the method of principal Hessian directions for estimating plotting directions that capture curvature in regression functions. This article revisits Li's proposal, offering a number of suggestions for improved application.

Original languageEnglish (US)
Pages (from-to)84-94
Number of pages11
JournalJournal of the American Statistical Association
Volume93
Issue number441
DOIs
StatePublished - Mar 1 1998

Keywords

  • Linear combinations of chi-squared variables
  • Regression diagnostics
  • Regression graphics
  • Residuals

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