Description Usage Arguments Value Author(s) See Also Examples
This function displays a summary of the fit obtained using a free-knot spline.
1 2 |
object |
An object of class " |
... |
Additional arguments to be passed to summary.freekt. Currently ignored. |
A table containing the values of the optimal amount of penalty (when applicable), the optimal knots, sum of squared errors (SSE), and generalized cross-validation (GCV).
Steven Spiriti
freeknotfit
for the fitting algorithms.
1 2 3 4 5 6 | 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)
summary.freekt(xy.freekt)
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