Transcription of An Introduction to Splines
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An Introduction to SplinesJames H. SteigerDepartment of Psychology and Human DevelopmentVanderbilt UniversityJames H. Steiger ( vanderbilt university )An Introduction to Splines1 / 23An Introduction to Splines1 Introduction2 Piecewise Regression RevisitedPiecewise Linear RegressionLinear spline Regression3 Cubic spline RegressionJames H. Steiger ( vanderbilt university )An Introduction to Splines2 / 23 IntroductionIntroductionWhen transformation won t linearize your model, the function is complicated, and youdon t have deep theoretical predictions about the nature of theX-Yregressionrelationship, but you do want to be able to characterize it, at least to the extent ofpredicting new values, you may want to consider a generalized additive model (GAM).
An Introduction to Splines James H. Steiger Department of Psychology and Human Development Vanderbilt University James H. Steiger (Vanderbilt University) An Introduction to Splines 1 / 23
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