computeL22BayesSpacesBasisMatrix.basisfd: create the transform matrix A from a B-spline basis...

In DistributionalDDA: Distributional Data Analysis in Bayes Spaces

create the transform matrix A from a B-spline basis (fda::create.bspline.basis())

Description

create the transform matrix A from a B-spline basis (fda::create.bspline.basis())

Usage

## S3 method for class 'basisfd'
computeL22BayesSpacesBasisMatrix(x, ...)

Arguments

x	a 'basisfd' object
...	further unused generic arguments

Value

matrix

Examples

computeL22BayesSpacesBasisMatrix(
         fda::create.bspline.basis(rangeval = c(0,1),
                                  nbasis=9,
                                  norder=4,
                                  breaks=seq(0,1,length.out=7)
                                  )
                                )
# a cubic B-spline basis with 8 functions yields a 7 x 8 matrix
A = computeL22BayesSpacesBasisMatrix(
        fda::create.bspline.basis(c(0,1), nbasis=8, norder=4)
    )
dim(A)

DistributionalDDA documentation built on Oct. 20, 2026, 5:06 p.m.