center_l_function: center_l_function

Description Usage Arguments Details Value References See Also Examples

View source: R/center_l_function.R

Description

Centered L-function

Usage

1

Arguments

x

ppp

...

Arguments passed to spatstat.core::Lest()

Details

Centers Besag's L-function to zero by calculating L(r) -r. Centering the L-function allows an easier interpretation and plotting of the results (Haase 1995).

Returns an 'Function value object' of the spatstat package.

Value

fv.object

References

Besag, J.E., 1977. Discussion on Dr. Ripley’s paper. Journal of the Royal Statistical Society. Series B (Methodological) 39, 193–195. https://doi.org/10.1111/j.2517-6161.1977.tb01616.x

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

Haase, P., 1995. Spatial pattern analysis in ecology based on Ripley’s K-function: Introduction and methods of edge correction. Journal of Vegetation Science 6, 575–582. https://doi.org/10.2307/3236356

See Also

Lest

Examples

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input_pattern <- spatstat.core::runifpoint(n = 100)
center_l_function(input_pattern, correction = "Ripley")

lest <- spatstat.core::Lest(input_pattern)
center_l_function(lest)

onpoint documentation built on Sept. 9, 2021, 9:07 a.m.