Added – variable plots in linear regression

Bradford W. Johnson, Robert E. McCulloch

Research output: Contribution to journalArticle

7 Scopus citations

Abstract

This article discusses three well-known methods for obtaining a graphical evaluation of the effect of adding an explanatory variable in linear regression. A new method is also proposed.

Original languageEnglish (US)
Pages (from-to)427-433
Number of pages7
JournalTechnometrics
Volume29
Issue number4
DOIs
StatePublished - Nov 1987
Externally publishedYes

Keywords

  • Piecewise linear approximation
  • Regression diagnostics
  • Residual-plus-component plot

ASJC Scopus subject areas

  • Statistics and Probability
  • Modeling and Simulation
  • Applied Mathematics

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