http://img64.imageshack.us/img64/568...encymatrix.jpg
Denote the vertices of G G1, G2, G3, does the 2 in the matrix just means there's 2 paths of length 1 from G2 to G1? ie, look like this:
http://img4.imageshack.us/img4/9931/graphgq.jpg
thx
Printable View
http://img64.imageshack.us/img64/568...encymatrix.jpg
Denote the vertices of G G1, G2, G3, does the 2 in the matrix just means there's 2 paths of length 1 from G2 to G1? ie, look like this:
http://img4.imageshack.us/img4/9931/graphgq.jpg
thx
yeah it does.