14 lines
378 B
Matlab
14 lines
378 B
Matlab
|
% Convert an edge list to an adjacency list.
|
||
|
|
%
|
||
|
|
% INPUTS: edge list, mx3, m - number of edges
|
||
|
|
% OUTPUTS: adjacency list
|
||
|
|
%
|
||
|
|
% Note: Information about edge weights (if any) is lost.
|
||
|
|
% GB: last updated, September 25, 2012
|
||
|
|
|
||
|
|
function adjL = edgeL2adjL(el)
|
||
|
|
|
||
|
|
nodes = unique([el(:,1)' el(:,2)']);
|
||
|
|
adjL=cell(numel(nodes),1);
|
||
|
|
|
||
|
|
for e=1:size(el,1); adjL{el(e,1)}=[adjL{el(e,1)},el(e,2)]; end
|