bspline-plus-class: B-spline Basis Functions

In yixuan/fdaplus: Enhancement of the 'fda' package for functional data analysis

Description

The "bspline+" class represents B-spline basis functions.

Slots

range

A length-two numeric vector to define the interval on which basis functions can be evaluated. Default is c(0, 1).

nbasis

The total number of basis functions, including the ones that need to be dropped. Default is 4.

dropind

Indices of basis functions that need to be dropped. Default is numeric(0) (no basis will be dropped).

ncoef

The actual number of basis functions to represent functional data, satisfying the condition ncoef == nbasis - length(dropind).

degree

Degree of the B-splines. Default is 3, standing for cubic splines.

knots

A numeric vector giving the inner knots. Must satisfy nbasis == degree + length(knots) + 1.

Extends

Class basis+

yixuan/fdaplus documentation built on May 4, 2019, 5:29 p.m.