UF Sparse Matrix Collection: Pothen group.

matrix	graph	Group/Name	id	download	# rows	# cols	nonzeros	type	sym	spd?
		Pothen/barth	865	MAT, MM, RB	6,691	6,691	46,187	binary symmetric	yes	no
		Pothen/barth4	866	MAT, MM, RB	6,019	6,019	40,965	binary symmetric	yes	no
		Pothen/barth5	867	MAT, MM, RB	15,606	15,606	107,362	binary symmetric	yes	no
		Pothen/bodyy4	868	MAT, MM, RB	17,546	17,546	121,550	real symmetric	yes	yes
		Pothen/bodyy5	869	MAT, MM, RB	18,589	18,589	128,853	real symmetric	yes	yes
		Pothen/bodyy6	870	MAT, MM, RB	19,366	19,366	134,208	real symmetric	yes	yes
		Pothen/commanche_dual	871	MAT, MM, RB	7,920	7,920	31,680	binary symmetric	yes	no
		Pothen/mesh1e1	872	MAT, MM, RB	48	48	306	real symmetric	yes	yes
		Pothen/mesh1em1	873	MAT, MM, RB	48	48	306	real symmetric	yes	yes
		Pothen/mesh1em6	874	MAT, MM, RB	48	48	306	real symmetric	yes	yes
		Pothen/mesh2e1	875	MAT, MM, RB	306	306	2,018	real symmetric	yes	yes
		Pothen/mesh2em5	876	MAT, MM, RB	306	306	2,018	real symmetric	yes	yes
		Pothen/mesh3e1	877	MAT, MM, RB	289	289	1,377	real symmetric	yes	yes
		Pothen/mesh3em5	878	MAT, MM, RB	289	289	1,377	real symmetric	yes	yes
		Pothen/onera_dual	879	MAT, MM, RB	85,567	85,567	419,201	binary symmetric	yes	no
		Pothen/pwt	880	MAT, MM, RB	36,519	36,519	326,107	binary symmetric	yes	no
		Pothen/shuttle_eddy	881	MAT, MM, RB	10,429	10,429	103,599	binary symmetric	yes	no
		Pothen/skirt	882	MAT, MM, RB	12,598	12,598	196,520	binary symmetric	yes	no
		Pothen/sphere2	883	MAT, MM, RB	66	66	450	binary symmetric	yes	no
		Pothen/sphere3	884	MAT, MM, RB	258	258	1,794	binary symmetric	yes	no
		Pothen/tandem_dual	885	MAT, MM, RB	94,069	94,069	460,493	binary symmetric	yes	no
		Pothen/tandem_vtx	886	MAT, MM, RB	18,454	18,454	253,350	binary symmetric	yes	no

Maintained by Tim Davis, last updated 10-Jun-2015.
Matrix pictures by cspy, a MATLAB function in the CSparse package.
See UFget to download directly into MATLAB.