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-rw-r--r--sourcecodes/bnt-master/graph/parents.m5
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diff --git a/sourcecodes/bnt-master/graph/parents.m b/sourcecodes/bnt-master/graph/parents.m
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+function ps = parents(adj_mat, i)
+% PARENTS Return the list of parents of node i
+% ps = parents(adj_mat, i)
+
+ps = find(adj_mat(:,i))';