UF Sparse Matrix Collection: QLi group.
matrix | graph | Group/Name | id | download | # rows | # cols | nonzeros | type | sym | spd? |
---|---|---|---|---|---|---|---|---|---|---|
QLi/crashbasis | 1858 | MAT, MM, RB | 160,000 | 160,000 | 1,750,416 | real unsymmetric | 0.02% | no | ||
QLi/largebasis | 1893 | MAT, MM, RB | 440,020 | 440,020 | 5,240,084 | real unsymmetric | 0% | no | ||
QLi/majorbasis | 1859 | MAT, MM, RB | 160,000 | 160,000 | 1,750,416 | real unsymmetric | 0.02% | 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.