Say, we have a graph $G$ with 6 points of which 3 are given. The coordinates of the other 3 points are unknown at this point. I got the (full) adjacency matrix and the 3 coordinates.
How do I calculate the Degree matrix $D$ at this point?
This may be a barycenter problem but since I’m new to that topic, I can’t see how to calculate the matrix $D$.