Questions tagged [geographically-weighted-regression]

GWR or Geographically Weighted Regression is a local version of spatial regression that generates parameters disaggregated by the spatial units of analysis.

Filter by
Sorted by
Tagged with
15
votes
2answers
5k views

Regression Model and Spatial Autocorrelation

I have used OLS and GWR for validating the dependencies between two distinct database. The Residual Square for GWR is 0.82 and thereby making it the right regression model to be used for determining ...
12
votes
1answer
376 views

Null values in Geographically Weighted Regression Analysis

Some of my explanatory variables have a few null values for certain polygons. Can Geographically Weighted Regression Analysis handle these, or should I remove the whole polygon and all data (...
2
votes
1answer
291 views

Determining degrees of freedom for Geographically Weighted Regression (GWR) in ArcMap?

I'm doing Geographically Weighted Regression (GWR) analysis in ArcMap and need the degrees of freedom for the model in order to calculate p values. The summary does not list degrees of freedom, but ...
7
votes
4answers
3k views

What are the most efficient Geographic Weighted Regression packages?

What are the most memory efficient open source packages for calculating a geographically weighted regression (GWR)? I am in a situation where I need to do a geographically weighted regression on a ...