OasisR3.1.1 package

Outright Tool for the Analysis of Spatial Inequalities and Segregation

ACE

A function to compute the Massey and Denton Absolute Centralisation In...

ACEDuncan

A function to compute Duncan's Absolute Centralisation Index (ACEDunca...

ACEDuncanPoly

A function to compute Duncan's Polycentric Absolute Centralisation Ind...

ACEDuncanPolyK

A function to compute Duncan's Constrained Absolute Centralisation Ind...

ACEPoly

A function to compute the Massey and Denton Polycentric Absolute Centr...

ACL

A function to compute Absolute Clustering Index (ACL)

ACO

A function to compute Absolute Concentration index (ACO)

area

A function to compute the spatial units' areas

Atkinson

A function to compute Atkinson segregation index

boundaries

A function to compute the matrix of common boundaries

CMulti

A function to compute multigroup squared coefficient of variation inde...

contig

A function to compute the contiguity matrix

Delta

A function to compute Delta index

DIDuncan

A function to compute Duncan's dissimilarity segregation index

DIMorrill

A function to compute Morrill's dissimilarity index

DIMorrillK

A function to compute K-th order Morrill's dissimilarity index

distance

A function to compute the distance matrix between centroids of spatial...

distcenter

A function to compute the distance from spatial units centroids to the...

DIWong

A function to compute Wongs's dissimilarity index

DMulti

A function to compute multigroup dissimilarity index

DPxx

A function to compute the distance-decay isolation index (DPxx)

DPxy

A function to compute the distance-decay interaction index (DPxy)

Eta2

A function to compute adjusted isolation index (Eta2)

Gini

A function to compute Gini's segregation index

Gini2

A function to compute the between group version of segregation Gini in...

GiniMulti

A function to compute multigroup Gini index

Gorard

A function to compute Gorard's segregation index

HLoc

A function to compute local diversity index

HMulti

A function to compute multigroup entropy segregation index

HShannon

A function to compute Shannon-Wiener diversity (entropy) index

HTheil

A function to compute Theil's entropy segregation index

ISDuncan

A function to compute Duncan & Duncan segregation index

ISimpson

A function to compute Simpson's interaction index

ISMorrill

A function to compute Morrill's segregation index

ISMorrillK

A function to compute K-th order Morrill's segregation index

ISWong

A function to compute Wong's segregation index

LQ

A function to compute location quotients (LQs)

LShannon

A function to compute Shannon-Wiener local diversity (entropy) index

LSimpson

A function to compute local Simpson's index

NShannon

A function to compute Shannon-Wiener diversity normalized index

ordinalseg

A function to compute Reardon multigroup ordinal segregation indices

perimeter

A function to compute the spatial units' perimeters

PMulti

A function to compute multigroup normalised exposure (PMulti)

Poo

A function to compute the mean proximity between persons without regar...

Pxx

A function to compute the mean proximity between members of a group (P...

Pxy

A function to compute the mean proximity between persons of different ...

rankorderseg

A function to compute rank-ordered segregation indices

RCE

A function to compute Duncan's Relative Centralisation Index (RCE)

RCEPoly

A function to compute Duncan's Polycentric Relative Centralisation Ind...

RCEPolyK

A function to compute Constrained Polyentric Relative Centralisation I...

RCL

A function to compute the relative clustering index (RCL)

RCO

A function to compute Relative Concentration index (RCO)

RelDivers

A function to compute multigroup relative diversity index

ResamplePlot

A function to plot the results of resampling methods

ResampleTest

A function to test segregation indices by resampling

segdataclean

A function to clean and prepare the data for segregation analysis

SP

A function to compute the spatial proximity index (SP)

xPx

A function to compute Bell's isolation index (xPx)

xPy

A function to compute interaction index (xPy)

A comprehensive set of indexes and tests for social segregation analysis, as described in Tivadar (2019) - 'OasisR': An R Package to Bring Some Order to the World of Segregation Measurement <doi:10.18637/jss.v089.i07>. The package is the most complete existing tool and it clarifies many ambiguities and errors regarding the definition of segregation indices. Additionally, 'OasisR' introduces several resampling methods that enable testing their statistical significance (randomization tests, bootstrapping, and jackknife methods).

  • Maintainer: Mihai Tivadar
  • License: GPL-2 | GPL-3
  • Last published: 2024-11-06