estimate_pcf_fast: estimate_pcf_fast

View source: R/estimate_pcf_fast.R

estimate_pcf_fastR Documentation

estimate_pcf_fast

Description

Fast estimation of the pair correlation function

Usage

estimate_pcf_fast(pattern, ...)

Arguments

pattern

ppp object with point pattern.

...

Arguments passed down to link{Kest} or pcf.fv.

Details

The functions estimates the pair correlation functions based on an estimation of Ripley's K-function. This makes it computationally faster than estimating the pair correlation function directly. It is a wrapper around Kest and pcf.fv.

Value

fv.object

References

Chiu, S.N., Stoyan, D., Kendall, W.S., Mecke, J., 2013. Stochastic geometry and its applications, 3rd ed, Wiley Series in Probability and Statistics. John Wiley & Sons Inc, Chichester, UK. ISBN 978-0-470-66481-0

Ripley, B.D., 1977. Modelling spatial patterns. Journal of the Royal Statistical Society. Series B (Methodological) 39, 172–192. <https://doi.org/10.1111/j.2517-6161.1977.tb01615.x>

Stoyan, D., Stoyan, H., 1994. Fractals, random shapes and point fields. John Wiley & Sons, Chichester. ISBN 978-0-471-93757-9

See Also

Kest
pcf.fv

Examples

pcf_species_b <- estimate_pcf_fast(species_a)


mhesselbarth/SHAR documentation built on March 27, 2022, 10:53 a.m.