kernelfunction {chopin} | R Documentation |
Kernel functions
Description
Kernel functions
Usage
kernelfunction(
d,
bw,
kernel = c("uniform", "quartic", "triweight", "epanechnikov")
)
Arguments
d |
Distance |
bw |
Bandwidth of a kernel |
kernel |
Kernel type. One of
|
Value
numeric. Kernel weights.
References
https://github.com/JanCaha/SpatialKDE
See Also
Other Macros for calculation:
extract_at()
,
summarize_aw()
,
summarize_sedc()
Examples
v_dist <- c(1, 10, 100, 25, 50, 0.1)
bw_dist1 <- 1
bw_dist2 <- 10
kernelfunction(v_dist, bw_dist1, "uniform")
kernelfunction(v_dist, bw_dist1, "quartic")
kernelfunction(v_dist, bw_dist1, "triweight")
kernelfunction(v_dist, bw_dist1, "epanechnikov")
kernelfunction(v_dist, bw_dist2, "uniform")
kernelfunction(v_dist, bw_dist2, "quartic")
kernelfunction(v_dist, bw_dist2, "triweight")
kernelfunction(v_dist, bw_dist2, "epanechnikov")
[Package chopin version 0.9.4 Index]