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gdverse (version 1.3-1)

gd: native geographical detector(GD) model

Description

Function for native geographical detector model.

Usage

gd(formula, data, type = "factor", alpha = 0.95)

Value

A list.

factor

the result of factor detector

interaction

the result of interaction detector

risk

the result of risk detector

ecological

the result of ecological detector

Arguments

formula

A formula of geographical detector model.

data

A data.frame, tibble or sf object of observation data.

type

(optional) The type of geographical detector, which must be one of factor(default), interaction, risk, ecological. You can run one or more types at one time.

alpha

(optional) Specifies the size of the alpha (confidence level). Default is 0.95.

References

Jin‐Feng Wang, Xin‐Hu Li, George Christakos, Yi‐Lan Liao, Tin Zhang, XueGu & Xiao‐Ying Zheng (2010) Geographical Detectors‐Based Health Risk Assessment and its Application in the Neural Tube Defects Study of the Heshun Region, China, International Journal of Geographical Information Science, 24:1, 107-127, DOI: 10.1080/13658810802443457

Examples

Run this code
data("NTDs")
g = gd(incidence ~ watershed + elevation + soiltype,
       data = NTDs,type = c('factor','interaction'))
g

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