residuals.freekt: Compute Residuals For Free-Knot Spline

Description Usage Arguments Value Author(s) See Also Examples

Description

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

Usage

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## S3 method for class '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.

Author(s)

Steven Spiriti

See Also

fitted.freekt to compute the fitted values.

Examples

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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))


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