UF Sparse Matrix Collection: Oberwolfach group.

matrix	graph	Group/Name	id	download	# rows	# cols	nonzeros	type	sym	spd?
		Oberwolfach/bone010	1453	MAT, MM, RB	986,703	986,703	47,851,783	real symmetric	yes	yes
		Oberwolfach/boneS01	1454	MAT, MM, RB	127,224	127,224	5,516,602	real symmetric	yes	yes
		Oberwolfach/boneS10	1455	MAT, MM, RB	914,898	914,898	40,878,708	real symmetric	yes	yes
		Oberwolfach/chipcool0	1428	MAT, MM, RB	20,082	20,082	281,150	real unsymmetric	87%	no
		Oberwolfach/chipcool1	1429	MAT, MM, RB	20,082	20,082	281,150	real unsymmetric	9%	no
		Oberwolfach/filter2D	1430	MAT, MM, RB	1,668	1,668	10,750	real symmetric	yes	no
		Oberwolfach/filter3D	1431	MAT, MM, RB	106,437	106,437	2,707,179	real symmetric	yes	no
		Oberwolfach/flowmeter0	1432	MAT, MM, RB	9,669	9,669	67,391	real symmetric	yes	no
		Oberwolfach/flowmeter5	1433	MAT, MM, RB	9,669	9,669	67,391	real unsymmetric	6%	no
		Oberwolfach/gas_sensor	1434	MAT, MM, RB	66,917	66,917	1,703,365	real symmetric	yes	no
		Oberwolfach/gyro	1435	MAT, MM, RB	17,361	17,361	1,021,159	real symmetric	yes	yes
		Oberwolfach/gyro_k	1202	MAT, MM, RB	17,361	17,361	1,021,159	real symmetric	yes	yes
		Oberwolfach/gyro_m	1203	MAT, MM, RB	17,361	17,361	340,431	real symmetric	yes	yes
		Oberwolfach/inlet	1436	MAT, MM, RB	11,730	11,730	328,323	real unsymmetric	0.01%	no
		Oberwolfach/LF10	1438	MAT, MM, RB	18	18	82	real symmetric	yes	yes
		Oberwolfach/LF10000	1437	MAT, MM, RB	19,998	19,998	99,982	real symmetric	yes	yes
		Oberwolfach/LFAT5	1440	MAT, MM, RB	14	14	46	real symmetric	yes	yes
		Oberwolfach/LFAT5000	1439	MAT, MM, RB	19,994	19,994	79,966	real symmetric	yes	yes
		Oberwolfach/piston	1441	MAT, MM, RB	2,025	2,025	100,015	real unsymmetric	3%	no
		Oberwolfach/rail_1357	1442	MAT, MM, RB	1,357	1,357	8,985	real symmetric	yes	no
		Oberwolfach/rail_20209	1443	MAT, MM, RB	20,209	20,209	139,233	real symmetric	yes	no
		Oberwolfach/rail_5177	1444	MAT, MM, RB	5,177	5,177	35,185	real symmetric	yes	no
		Oberwolfach/rail_79841	1445	MAT, MM, RB	79,841	79,841	553,921	real symmetric	yes	no
		Oberwolfach/spiral	1446	MAT, MM, RB	1,434	1,434	18,228	real symmetric	yes	no
		Oberwolfach/t2dah	1447	MAT, MM, RB	11,445	11,445	176,117	real symmetric	yes	no
		Oberwolfach/t2dah_a	1204	MAT, MM, RB	11,445	11,445	176,117	real symmetric	yes	no
		Oberwolfach/t2dah_e	1205	MAT, MM, RB	11,445	11,445	176,117	real symmetric	yes	yes
		Oberwolfach/t2dal	1449	MAT, MM, RB	4,257	4,257	37,465	real symmetric	yes	no
		Oberwolfach/t2dal_a	1206	MAT, MM, RB	4,257	4,257	37,465	real symmetric	yes	no
		Oberwolfach/t2dal_bci	1448	MAT, MM, RB	4,257	4,257	37,465	real symmetric	yes	no
		Oberwolfach/t2dal_e	1207	MAT, MM, RB	4,257	4,257	4,257	real symmetric	yes	yes
		Oberwolfach/t3dh	1450	MAT, MM, RB	79,171	79,171	4,352,105	real symmetric	yes	no
		Oberwolfach/t3dh_a	1208	MAT, MM, RB	79,171	79,171	4,352,105	real symmetric	yes	no
		Oberwolfach/t3dh_e	1209	MAT, MM, RB	79,171	79,171	4,352,105	real symmetric	yes	no
		Oberwolfach/t3dl	1451	MAT, MM, RB	20,360	20,360	509,866	real symmetric	yes	no
		Oberwolfach/t3dl_a	1210	MAT, MM, RB	20,360	20,360	509,866	real symmetric	yes	no
		Oberwolfach/t3dl_e	1211	MAT, MM, RB	20,360	20,360	20,360	real symmetric	yes	yes
		Oberwolfach/windscreen	1452	MAT, MM, RB	22,692	22,692	1,482,390	complex symmetric	0%	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.