12 lines
306 B
Matlab
12 lines
306 B
Matlab
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% Check whether a graph is weighted, i.e edges have weights.
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%
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% INPUTS: edge list, m x 3, m: number of edges, [node 1, node 2, edge weight]
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% OUTPUTS: Boolean variable, 0 or 1
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%
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% GB: last updated, Sep 23, 2012
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function S=isWeighted(el)
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S=true;
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if numel( find(el(:,3)==1) ) == size(el,1); S=false; end
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