Ted,
It's because I'm trying to cluster time series that may differ in
length, some parts may be shifted, some parts may last longer in one
signal than in the other (somehow skewed), but they represent more-less
the same thing. DTW seems good because it's optimized for such things
(used a
On Sat, Jan 10, 2015 at 3:02 AM, Marko Dinic marko.di...@nissatech.com
wrote:
For example, mean of two sinusoids while one of them is shifted by Pi is
0. And that's definitely not a good centroid in my case.
Well, if you think that phase shifts represent small distance proportional
to phase
