bsplines: B-Splines

In rjd3toolkit: Utility Functions Around 'JDemetra+ 3.0'

B-Splines

Description

B-Splines

Usage

bsplines(order = 4, knots, pos)

Arguments

order	Order of the splines (4 for cubic)
knots	Knots of the splines (in [0, period[)
pos	Requested positions (in [0, period[). The rows of the returned matrix will correspond to those positions

Value

A matrix (len(pos) x len(knots))

Examples

s<-bsplines(knots = c(0,.2,.3, .9,.95, 1), pos=seq(0,1,0.01))
matplot(s, type='l')

rjd3toolkit documentation built on Jan. 14, 2026, 1:06 a.m.