grid_patchy_associated: Patchy associated grid data

In jamestsakalos/ComSpat: Analysis of Within-Community Spatial Organization using Species Combinations

Patchy associated grid data

Description

The package contains three grid data sets. The grid data sets (64 × 64 sampling units) feature one simulation (grid_patchy_associated) and two simulation derivatives (grid_random and grid_n_ISC) have been produced by randomization. A spatially explicit individual-based simulation model (PATPRO) was selected to produce a realistic grid community pattern 'grid_patchy' and features interspecific and intraspecific spatial dependence due to simulated abiotic and biotic interactions. The 'grid_random' and 'grid_patchy_n_isc' data sets were produced by CSR and RS randomizations of the original simulation 'grid_patchy'. The 'grid_patchy_n_isc' data set only features intraspecific spatial dependence; interspecific relationships were removed by randomizations. The 'grid_random' data set only features random distributions; both intra- and interspecific relationships were removed by randomizations.

Usage

grid_patchy_associated

Format

A data frame with 1551 species observations on the following three variables.

X

X coordinates

Y

Y coordinates

Species

Species

Details

The 'X' and 'Y' coordinates refer to the sampling unit of the species in the sampling universe.

Examples

data("grid_patchy_associated", package = "comspat")
str(grid_patchy_associated)
barplot(
  table(grid_patchy_associated$Species),
  ylab = "Count (no.)",
  space = 0.5
)
box()

jamestsakalos/ComSpat documentation built on July 1, 2023, 3:52 p.m.