[R-sig-Geo] GWR with GWT file

[Jay Douillard]

I'm working on a project where the distance between two polygons may be a poor measure of connectivity(contigious polygons that may have an impassible mountain chain between them. To get a better measure of distance I've used road network distances from population weighted centroids of the polygons. I've created a row standarized gwt style file using arcgis's network tools, and a bit of table editing. I can successfully import this into R.
File format in "old style GWT"
for example: 
473
1 2 .111
1 3 .22
1 4 .66
2 1 .11


Is possible to use your own weighting scheme in spgwr? Is it using a listw object? I couldn't find any indication in the documentation.

thanks!
   

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Jay Douillard
Geospatial Technical Lead
604.827.4401
Human Early Learning Partnership 
www.earlylearning.ubc.ca