spline.mixed: Make matrices in the linear mixed models for truncated power...

In julianfaraway/brinla: Bayesian Regression with INLA

Make matrices in the linear mixed models for truncated power basis splines and O'Sullivan splines

Description

Make matrices in the linear mixed models for truncated power basis splines and O'Sullivan splines

Usage

spline.mixed(z, degree = 3, Nknots = NULL, type = c("TPB", "OSS"))

Arguments

z	the predictor vector
degree	the degree of B-spline basis
Nknots	the number of knots used in B-spline basis; the default number will be used if not specified
type	the type of spline models: 'TPB' truncated power basis splines; 'OSS' O'Sullivan splines

Value

X: matrix for fixed effects; Z: matrix for random effects; Q: penalty matrix in O'Sullivan splines; B: matrix of B-spline basis functions

julianfaraway/brinla documentation built on April 6, 2023, 2:33 p.m.