freeknotsplines (version 1.0.1)

residuals.freekt: Compute Residuals For Free-Knot Spline

Description

This function computes the residuals, given the optimal values for lambda and the locations of the knots.

Usage

# S3 method for freekt
residuals(object, …)

Arguments

object

An object of class "freekt" obtained by using one of the fitting algorithms.

…

Additional arguments to be passed to residuals.freekt. Currently ignored.

Value

A vector containing the residuals.

See Also

fitted.freekt to compute the fitted values.

Examples

# NOT RUN {
x <- 0:30/30
truey <- x*sin(10*x)
set.seed(10556)
y <- truey + rnorm(31, 0, 0.2)
xy.freekt <- freelsgen(x, y, degree = 2, numknot = 2, 555)
plot(x, residuals(xy.freekt))
# }