Kernels {MKLE} | R Documentation |
Evaluates the finite support kernels for a given x
biweight(x) triweight(x) triangle(x)
x |
Point at which the kernel is evaluated |
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 of the kernel function.
Thomas Jaki
Silverman, B. W. (1986) Density Estimation for Statistics and Data Analysis. Chapman & Hall