Geographical detector is a novel tool to measure and attribute SSH: (1) measure and find SSH of a variable Y; (2) test the association between two variables Y and X, according to the coupling between their spatial distributions, without assumption of linearity; and (3) investigate general interaction between two explanatory variables X1 and X2 to a dependent variable Y, without any assigned interaction such as product in econometrics.

How to Use your file,and edit it.

2.Select Y.

3.Select X list. model.

open clear detector