risk_detector: risk detector

In geodetector: Stratified Heterogeneity Measure, Dominant Driving Force Detection, Interaction Relationship Investigation

Description

This function calculates the average values in each stratum of explanatory variable (X), and presents if there exists difference between two strata.

Usage

risk_detector(y_column, x_column_nn, tabledata)

Arguments

y_column	The index or field name of explained variable in input dataset.
x_column_nn	The index or field name of explanatory variable(s) in input dataset.
tabledata	The dataset (dataframe) contains fields of explained variable and explanatory variables.

Value

Results of risk detector include the means of explained variable in each stratum derived from an explanatory variable and the t-test for difference between two strata.

Examples

data(CollectData)
risk_detector("incidence","soiltype",CollectData)
risk_detector(1,2,CollectData)
risk_detector(1,c(2,3,4),CollectData)
risk_detector("incidence",c("soiltype","watershed","elevation"),CollectData)

geodetector documentation built on March 31, 2020, 5:27 p.m.