Spline and General Regression of Polytomous Data
Ike Basil Onukogu
Abstract
Ike Basil Onukogu
Abstract
Abstract The paper shows a formulation for a general linear regression as well as a spline regression of multinomial responses on a quantitative input variables. Application of least squares and asymptotic theory yields the F‐test for significance of coefficients and a t‐test for structural discontinuity.
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Abstract The paper shows a formulation for a general linear regression as well as a spline regression of multinomial responses on a quantitative input variables. Application of least squares and asymptotic theory yields the F‐test for significance of coefficients and a t‐test for structural discontinuity.
Key concepts: Polytomous Rasch model, Mathematics, Statistics, Regression, Regression analysis, Linear regression, Spline (mechanical), Spurious relationship