Generating adjacency matrix for an un-directed graph

I need to generate an adjacency matrix for an un-directed graph. I m new to matlab can someone help

Answer 1

[Steven Lord]

Are you using a graph object? If so, call adjacency on it. If instead you just have a list of edges, take a look at the functions sparse or accumarray.

[Christy Jackson]

Thanks Steven Lord. If i had to plot some points on a cartesian graph and convert that to an adjacency matrix, how do i go about it?