Package: accessibility 1.5.0

Daniel Herszenhut

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 for example the location of jobs, healthcare and population), 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), some cutting edge measures proposed in the literature (e.g. balancing cost and constrained accessibility) 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).

Authors:Rafael H. M. Pereira [aut], Daniel Herszenhut [aut, cre], Anastasia Soukhov [aut], Christopher Higgins [ctb], Joey Reid [ctb], Ipea - Institute for Applied Economic Research [cph, fnd]

accessibility_1.5.0.tar.gz
accessibility_1.5.0.zip(r-4.7)accessibility_1.5.0.zip(r-4.6)accessibility_1.5.0.zip(r-4.5)
accessibility_1.5.0.tgz(r-4.6-any)accessibility_1.5.0.tgz(r-4.5-any)
accessibility_1.5.0.tar.gz(r-4.7-any)accessibility_1.5.0.tar.gz(r-4.6-any)
accessibility_1.5.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html
card.svg |card.png
accessibility/json (API)
NEWS

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

Bug tracker:https://github.com/ipeagit/accessibility/issues

On CRAN:

Conda:

accessibilitytransporttransport-accessibility

8.35 score 65 stars 115 scripts 490 downloads 19 exports 57 dependencies

Last updated from:ccc45f68df. Checks:9 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-devel-x86_64OK149
source / vignettesOK211
linux-release-x86_64OK145
macos-release-arm64OK125
macos-oldrel-arm64OK150
windows-develOK107
windows-releaseOK110
windows-oldrelOK101
wasm-releaseOK112

Exports:balancing_costconcentration_indexconstrained_accessibilitycost_to_closestcumulative_cutoffcumulative_intervaldecay_binarydecay_exponentialdecay_lineardecay_logisticdecay_powerdecay_steppedfgt_povertyfloating_catchment_areagini_indexgravitypalma_ratiospatial_availabilitytheil_t

Dependencies:backportsbase64encbslibcachemcheckmatecliclustercolorspacecpp11data.tabledigestevaluatefarverfastmapfontawesomeforeignFormulafsggplot2gluegridExtragtablehighrHmischtmlTablehtmltoolshtmlwidgetsisobandjquerylibjsonliteknitrlabelinglifecyclemagrittrmemoisemimennetR6rappdirsrbibutilsRColorBrewerRdpackrlangrmarkdownrpartrstudioapiS7sassscalesstringistringrtinytexvctrsviridisLitewithrxfunyaml

Calculating accessibility inequality and poverty

Rendered frominequality_and_poverty.Rmdusingknitr::rmarkdownon May 14 2026.

Last update: 2026-05-12
Started: 2023-06-21

Decay functions

Rendered fromdecay_functions.Rmdusingknitr::rmarkdownon May 14 2026.

Last update: 2025-12-06
Started: 2022-06-24

Introduction to accessibility: calculating accessibility measures

Rendered fromaccessibility.Rmdusingknitr::rmarkdownon May 14 2026.

Last update: 2025-12-06
Started: 2022-07-15