How to build an adjacency matrix?

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Isidro Pantoja-Gomez
Isidro Pantoja-Gomez el 16 de Mayo de 2017
Respondida: Walter Roberson el 16 de Mayo de 2017
I have a matrix of thirty rows and 2 columns how do I put this data into an adjacency matrix of 12x12. So that the new matrix has zeros where there is no point an a 1 where there is a match in the first matrix.

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Walter Roberson
Walter Roberson el 16 de Mayo de 2017
https://www.mathworks.com/help/matlab/ref/graph.html#inputarg_st
G = graph( YourMatrix(:,1), YourMatrix(:,2) );
and then if you still need it,
adjacency(G)

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