Nothing
distNode<-function(pts,decdeg=FALSE){
long<-length(pts[,1])
mydeg<-cbind(x1=pts[1:(long-1),1],y1=pts[1:(long-1),2],x2=pts[2:long,1],y2=pts[2:long,2])
distSeg(mydeg,decdeg=decdeg)
}
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