plot.rd_pat: plot.rd_pat

In mhesselbarth/SHAR: Species-Habitat Associations

plot.rd_pat

Description

Plot method for rd_pat object

Usage

## S3 method for class 'rd_pat'
plot(
  x,
  what = "sf",
  n = NULL,
  probs = c(0.025, 0.975),
  comp_fast = 1000,
  ask = TRUE,
  verbose = TRUE,
  ...
)

Arguments

x	rd_pat bject with randomized patterns.
what	Character specifying to plot summary functions of point patterns (what = "sf") or actual patterns (what = "pp").
n	Integer with number or vector of ids of randomized pattern to plot. See Details section for more information.
probs	Vector with quantiles of randomized data used for envelope construction.
comp_fast	Integer with threshold at which summary functions are estimated in a computational fast way.
ask	Logical if the user is asked to press <RETURN> before second summary function is plotted (only used if what = "sf").
verbose	Logical if progress report is printed.
...	Not used.

Details

The function plots the pair correlation function and the nearest neighbour function of the observed pattern and the reconstructed patterns (as "simulation envelopes"). For large patterns comp_fast = TRUE decreases the computational demand because no edge correction is used and the pair correlation function is estimated based on Ripley's K-function. For more information see estimate_pcf_fast.

It is also possible to plot n randomized patterns and the observed pattern using what = "pp". If n is a single number, n randomized patterns will be sampled to plot. If n is a vector, the corresponding patterns will be plotted.

Value

void

See Also

reconstruct_pattern
fit_point_process

Examples

## Not run: 
pattern_random <- fit_point_process(species_a, n_random = 39)
plot(pattern_random)

pattern_recon <- reconstruct_pattern(species_b, n_random = 19,
max_runs = 1000, method = "hetero")
plot(pattern_recon)

## End(Not run)

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