[R-sig-Geo] ordering points into a line

[Adrian Baddeley]

Ben Tupper writes:

> This dataset provides an interesting spatial puzzle because the points
> for a specific wall on a given date are not ordered.  Assuming that
> the points could be ordered into LINESTRING, the problem is how to do it.

This is a special case of the Travelling Salesman Problem
and you could use the R package 'TSP' for example..

Adrian Baddeley