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GD (version 1.8)

Geographical Detectors

Description

Geographical detectors for measuring spatial stratified heterogeneity, as described in Jinfeng Wang (2010) and Jinfeng Wang (2016) . Includes the optimal discretization of continuous data, four primary functions of geographical detectors, comparison of size effects of spatial unit and the visualizations of results. To use the package and to refer the descriptions of the package, methods and case datasets, please cite Yongze Song (2020) .

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Version

Install

install.packages('GD')

Monthly Downloads

5,063

Version

1.8

License

GPL-2

Maintainer

Yongze Song

Last Published

May 28th, 2020

Functions in GD (1.8)

road_GD

Spatial datasets of road damage conditions.
NDVI

Spatial datasets of vegetation index changes.
gd

Geographical detectors: factor detector.
gdrisk

Geographical detectors: risk detector.
gdinteract

Geographical detectors: interaction detector.
sesu

Comparison of size effects of spatial units.
disc

Generates discretization parameters for continuous data.
gdeco

Geographical detectors: ecological detector.
H1N1

Spatial datasets of H1N1 flu incidences
gdm

Geographical detectors: a one-step function.
v2m

Converts a vector to a lower triangular matrix.
riskmean

Geographical detectors: risk means in risk detector.
optidisc

Optimal discretization for continuous variables and visualization.