accessibility: Transport Accessibility Measures

A set of fast and convenient functions to help conducting accessibility analyses. Given a pre-computed travel cost matrix and a land use dataset (containing the location of jobs, healthcare and population, for example), the package allows one to calculate accessibility levels and accessibility poverty and inequality. The package covers the majority of the most commonly used accessibility measures (such as cumulative opportunities, gravity-based and floating catchment areas methods), as well as the most frequently used inequality and poverty metrics (such as the Palma ratio, the concentration and Theil indices and the FGT family of measures).

Version: 1.4.0
Depends: R (≥ 3.5.0)
Imports: checkmate, data.table, Hmisc, Rdpack (≥ 0.7), stats, utils
Suggests: covr, ggplot2, knitr, rmarkdown, sf, testthat, tibble
Published: 2024-03-06
DOI: 10.32614/CRAN.package.accessibility
Author: Rafael H. M. Pereira ORCID iD [aut], Daniel Herszenhut ORCID iD [aut, cre], Joey Reid [ctb], Ipea - Institute for Applied Economic Research [cph, fnd]
Maintainer: Daniel Herszenhut <dhersz at>
License: MIT + file LICENSE
NeedsCompilation: no
Materials: README NEWS
CRAN checks: accessibility results


Reference manual: accessibility.pdf
Vignettes: Introduction to accessibility: calculating accessibility measures
Decay functions
Calculating accessibility inequality and poverty


Package source: accessibility_1.4.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): accessibility_1.4.0.tgz, r-oldrel (arm64): accessibility_1.4.0.tgz, r-release (x86_64): accessibility_1.4.0.tgz, r-oldrel (x86_64): accessibility_1.4.0.tgz
Old sources: accessibility archive

Reverse dependencies:

Reverse suggests: r5r


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