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geonet (version 0.7.3)

network_penalty: Penalty Matrix of a Geometric Network

Description

network_penalty constructs the penalty matrix which relates to the B-Splines created by bspline_design.

Usage

network_penalty(G, knots, r)

Value

A sparse and square penalty matrix.

Arguments

G

A geometric network (object of class gnpp).

knots

A list which contains the knots on which the B-splines are defined

r

The order of the penalty, default to first-order penalty (r = 1.