Kernels {MKLE}R Documentation

Kernel functions

Description

Evaluates the finite support kernels for a given x

Usage

biweight(x)
triweight(x)
triangle(x)

Arguments

x Point at which the kernel is evaluated

Details

The biweight kernel is defined as $15/16*(1-x^2)^2$ for |x|<1 The triweight kernel is defined as $35/32*(1-x^2)^3$ for |x|<1 The triangle kernel is defined as $1-abs(x)$ for |x|<1

Value

Value of the kernel function.

Author(s)

Thomas Jaki

References

Silverman, B. W. (1986) Density Estimation for Statistics and Data Analysis. Chapman & Hall

See Also

triweight and triangle


[Package MKLE version 0.02 Index]