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-rw-r--r--sourcecodes/bnt-master/graph/mk_undirected.m11
1 files changed, 11 insertions, 0 deletions
diff --git a/sourcecodes/bnt-master/graph/mk_undirected.m b/sourcecodes/bnt-master/graph/mk_undirected.m
new file mode 100644
index 00000000..0a1614aa
--- /dev/null
+++ b/sourcecodes/bnt-master/graph/mk_undirected.m
@@ -0,0 +1,11 @@
+function U = mk_undirected(G)
+
+[nr nc] = size(G);
+U = G;
+for i=1:nr
+  for j=1:nc
+    if U(i,j)==1
+      U(j,i) = 1;
+    end
+  end
+end