fdars (version 0.3.3)

Ker.quar: Quartic (Biweight) Kernel

Description

Quartic (Biweight) Kernel

Usage

Ker.quar(u)

Value

Kernel values at u (0 outside [-1, 1]).

Arguments

u

Numeric vector of evaluation points.

Examples

u <- seq(-1.5, 1.5, length.out = 100)
plot(u, Ker.quar(u), type = "l", main = "Quartic Kernel")