35 lines
		
	
	
		
			518 B
		
	
	
	
		
			Matlab
		
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			518 B
		
	
	
	
		
			Matlab
		
	
	
% frank04: show matrices associated with Beijing simulation
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load beijing.mat;
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load beijing_angles.mat;
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load beijing_graph.mat;
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% put spanning tree 'tree' in correct order
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T = tree(node_order,node_order);
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% get loop closing constraints
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C=G(node_order,node_order)-T;
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close all
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% plot on map
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figure
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gplot(C,points(node_order,:),'r')
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hold on
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gplot(T,points(node_order,:),'k')
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axis equal
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% show spanning tree, original graph, and loop closures
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figure
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spy(T,'k');
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hold on
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spy(C,'r');
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figure
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spy(T);
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figure
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spy(C);
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