Description Usage Arguments Value Author(s) References Examples
Uses the diffusion algorithm of Zdravko Botev (2011) to calculate the bandwidth for kernel density estimation
1 | botev(x)
|
x |
a vector of ordinal data |
a scalar value with the optimal bandwidth
Dzdravko Botev
Botev, Z. I., J. F. Grotowski, and D. P. Kroese. "Kernel density estimation via diffusion." The Annals of Statistics 38.5 (2010): 2916-2957.
1 2 3 | fname <- system.file("DZ.csv",package="provenance")
bw <- botev(read.distributional(fname)$x$N1)
print(bw)
|
[1] 53.7377
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