Generalised Additive P-Spline Regression Models Estimation

Generalised additive P-spline regression models estimation using the separation of overlapping precision matrices (SOP) method. Estimation is based on the equivalence between P-splines and linear mixed models, and variance/smoothing parameters are estimated based on restricted maximum likelihood (REML). The package enables users to estimate P-spline models with overlapping penalties. Based on the work described in Rodriguez-Alvarez et al. (2015) ; Rodriguez-Alvarez et al. (2019) , and Eilers and Marx (1996) .


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install.packages("SOP")

1.0 by Maria Xose Rodriguez-Alvarez, 2 months ago


Browse source code at https://github.com/cran/SOP


Authors: Maria Xose Rodriguez-Alvarez [aut, cre] , Manuel Oviedo de la Fuente [aut] , Maria Durban [ctb] , Paul H.C. Eilers [ctb] , Dae-Jin Lee [ctb] , Mikis Stasinopoulos [ctb]


Documentation:   PDF Manual  


GPL-2 license


Imports stats, MASS

Suggests SpATS


See at CRAN