How to realize GWR-SL and GWR-SEA ,code of GAUSS or Matlab?

Geographically Weighted Regression with Spatially Lagged Objective Variable Model, Geographically Weighted Regression with Spatial Error Autocorrelation Model, how to realize using software GAUSS or Matlab, ask for function codes, thanks!

Answer 1

[Walter Roberson]

Maybe the Econometrics Toolbox; see http://fmwww.bc.edu/ec-p/software/matlab/mbook.pdf

The toolbox is at http://www.spatial-econometrics.com/

Answer 2

[Wan Tianhu]

The two books just referred to Geographically Weighted Regression ,not GWR-SL and GWR-SEA,thanks for your answer!

[Walter Roberson]

The papers I found for GWR-SEA specifically referred to it being implemented by the Spatial Econometrics toolbox. The book in that pre-release pdf shows the creation of lags in a few contexts. When I glanced through the toolbox it appeared that the more recent formulation involved using the slag() function.

GWR-SL and GWR-SEA are techniques, not necessarily specific implementations. I did not compare the relevant formulas symbol by symbol, but it looked to me from the book that GWR-SEA was something that could be handled by the toolbox if you called the proper lag-creation routines.

Answer 3

[Wan Tianhu]

Thank you very much,I should make every effort to learn the toolbox flexibly!