Implements various kernel functions, including boundary, integrated and discrete kernels for use in the definition of the nonparametric estimates
Biweight(x, ...)
Epanechnikov(x, ...)
Triangular(x, ...)
Gaussian(x, ...)
Rectangular(x, ...)
Epanechnikov2(x)The value of the kernel at \(x\)
A vector of data points where the kernel will be evaluated.
Further arguments.
Implements the Biweight, Triangular, Guassian, Rectangular and Epanechnikov (including the alternative version in Epanechnikov2) kernels.
Wand and Jones, (1996), Kernel Smoothing, Chapman and Hall, London