Package: gridHR 1.0.0

gridHR: Grid-Based Home-Range Analysis and Radial Space-Use Profiles

Tools for estimating and exploring animal home ranges from geographical locations using regular spatial grids of square or hexagonal cells; see Ford and Krumme (1979) <doi:10.1016/0022-5193(79)90366-7>. The package includes grid-based home-range estimation across different cell sizes, analyses of the relationship between grid-cell size and home-range area and spatial connectivity, and rarefaction analyses to evaluate how home-range estimates change with increasing numbers of locations. It also introduces a novel radial approach for characterizing the internal organization of space use by quantifying how space-use intensity changes with increasing distance from the centre toward the periphery of the home range.

Authors:Norberto Asensio [aut, cre]

gridHR_1.0.0.tar.gz
gridHR_1.0.0.zip(r-4.7-any)gridHR_1.0.0.zip(r-4.6-any)gridHR_1.0.0.zip(r-4.5-any)
gridHR_1.0.0.tgz(r-4.6-any)gridHR_1.0.0.tgz(r-4.5-any)
gridHR_1.0.0.tar.gz(r-4.7-any)gridHR_1.0.0.tar.gz(r-4.6-any)
gridHR_1.0.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
gridHR/json (API)

# Install 'gridHR' in R:
install.packages('gridHR', repos = c('https://norberello.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/norberello/gridhr/issues

Datasets:
  • gibbons - Gibbon movement locations from Khao Yai National Park
  • macaques - Macaque group locations
  • spider_monkeys - Spider monkey subgroup locations

On CRAN:

Conda:

4.26 score 5 exports 36 dependencies

Last updated from:ff73982b00. Checks:7 ERROR, 2 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-develERROR196
source / vignettesOK271
linux-releaseERROR139
macos-releaseERROR124
macos-oldrelERROR75
windows-develERROR98
windows-releaseERROR78
windows-oldrelERROR87
wasm-releaseOK148

Exports:grid_hrhr_cell_sizehr_raremin_cellradial_plot

Dependencies:classclassIntclicpp11DBIdplyre1071farvergenericsggplot2gluegtableisobandKernSmoothlabelinglifecyclemagrittrpillarpkgconfigproxyR6RColorBrewerRcpprlangs2S7scalessftibbletidyselectunitsutf8vctrsviridisLitewithrwk

Introduction to gridHR library
Overview | A recommended workflow | General view of the home range | Identify a spatially coherent cell size | Examine the effect of cell size on home-range size | Check whether there are enough locations | Estimate the final grid-based home range | Describe the radial space-use pattern
Rendered fromgridHR-introduction.Rmdusingknitr::rmarkdown

Last update: 2026-09-09
Started: 2026-08-22

Grid-based home-range plot
Rendered fromgrid_hr.Rmdusingknitr::rmarkdown

Last update: 2026-08-18
Started: 2026-08-18

Grid-based home-range rarefaction
Rendered fromhr_rare.Rmdusingknitr::rmarkdown

Last update: 2026-08-18
Started: 2026-08-18

Home-range size across grid-cell sizes
Rendered fromhr_cell_size.Rmdusingknitr::rmarkdown

Last update: 2026-08-18
Started: 2026-08-18

Minimum grid-cell size based on home-range connectivity
Rendered frommin_cell.Rmdusingknitr::rmarkdown

Last update: 2026-08-18
Started: 2026-08-18

Radial space-use profile of a grid-based home range
Rendered fromradial_plot.Rmdusingknitr::rmarkdown

Last update: 2026-08-18
Started: 2026-08-18