#NEXUS

BEGIN TREES;

Tree tree1 = [&U]((1,4,3),2);
Tree tree2 = [&U]((1,2),(4,3));
Tree tree3 = ((1,3,4),2);

END;


BEGIN PHYLONET;

SymmetricDifference tree1 tree2;
SymmetricDifference tree2 tree3;

END;
===

SymmetricDifference tree1 tree2
# False Positive Edges: 1
# False Negative Edges: 0
# Internal Edges Model: 0
# Internal Edges Experimental: 1
Normalized False Positive: 1.0
Normalized False Negative: 0.0
Normalized RF-Distance: 0.5

SymmetricDifference tree2 tree3
# False Positive Edges: 0
# False Negative Edges: 1
# Internal Edges Model: 1
# Internal Edges Experimental: 0
Normalized False Positive: 0.0
Normalized False Negative: 1.0
Normalized RF-Distance: 0.5
===
