[adegenet-forum] converting s.image sPCA maps to shapefiles

[john benson]

Hi All,
I was wondering if anyone knows if its possible to convert a cline map (created with s.image function after running an sPCA) into a shapefile?
Here is my code for the map:
s.image(Datum3 at other$xy, mySpca1$li[,1],include.orig=FALSE, origin = c(0,0), span=0.5, image.plot=TRUE, pixmap=NULL, kgrid=30, cgrid=0, area=NULL)Now I'd like to convert this into shapefile so i can create a figure with points, other shapefiles, etc in ArcGis.Any help here would be appreciated....Thanks!JohnJohn Benson, PhD CandidateTrent UniversityPeterborough, ON, Canada 		 	   		  
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