Don't get me wrong, I like your cites - but at the end of the day, math is math. Either it works or it doesn't. If it works, apply it where you can! I've got

Don't get me wrong, I like your cites - but at the end of the day, math is math. Either it works or it doesn't. If it works, apply it where you can! I've got a sneaking suspicion a PCA based analyzer for lidar generated point clouds is going to be a lot faster.......