The un-normalized Gaussian kernel function:
exp(-(abs(x/bw))^delta)/bw
Usage
normkern(x, bw = 1, delta = 2L)
Arguments
x
places to evaluate kernel
bw
bandwidth values
delta
shape parameter for kernel
Value
an object of the same type as x with the kernel
evaluations
Details
The bandwidth parameter may be used in any way that makes
sense in the above R expression. In particular, it may be
a single value, for a constant bandwidth, or a vector,
with each element corresponding the bandwidth of the
kernel to be placed at each respective observation.