bs2f: Computes the second order basis function for a set of values...

View source: R/bs2f.R

bs2fR Documentation

Computes the second order basis function for a set of values at a given set of knots.

Description

Computes the second order basis function for a set of values at a given set of knots.

Usage

bs2f(x, x0)

Arguments

x

set of values

x0

set of knots

Examples

## set of knots
x0 <- 0:5
## set of points to evaluate
x1 <- seq(0, 5, 0.1)
B <- bs2f(x1, x0)
plot(x1, B[,1], type='n', xlab='x', ylab='f(x)')
for (j in 1:ncol(B)) lines(x1, B[,j])

eliaskrainski/emisc documentation built on Nov. 18, 2024, 11:02 a.m.