Hi again! I am terribly sorry, I got a couple of wrong lines copied into the question above. The script example should be this:
test2 <- read.gwt2nb("neighbours.txt") summary(test2) #and the coordinates: coox <- c(5,5,5,5,4,3,2,1,1,2,3,4,4,3,2,1,1,2,3,4,4,3) cooy <- c(4,3,2,1,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5) #and a plot for illustration plot(test2,matrix(cbind(coox,cooy),ncol=2)) text(coox,cooy,as.character(1:22),pos=rep(2,22), col="red", cex=0.8) The .txt file is the same as above. Sincerely Carsten Kirkeby -- View this message in context: http://r-sig-geo.2731867.n2.nabble.com/neighbour-list-problem-read-gwt2nb-tp5756395p5756412.html Sent from the R-sig-geo mailing list archive at Nabble.com. _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo