The resulting subspaces are now returned by their bases in the reduced echelon form. This may not be the easiest to interpret, for example, the 9-dimensional reduction of e2 contains:
Such a transformation can be preformed by using the algorithm by Xingjian Zhang implemented in https://github.com/xjzhaang/LumpingPostiviser
It would be great to add that implementation here.
The resulting subspaces are now returned by their bases in the reduced echelon form. This may not be the easiest to interpret, for example, the 9-dimensional reduction of e2 contains:
However, one may take their linear combination to get
which makes much more sense.
Such a transformation can be preformed by using the algorithm by Xingjian Zhang implemented in https://github.com/xjzhaang/LumpingPostiviser It would be great to add that implementation here.