UF Sparse Matrix Collection: Gupta group.
matrix | graph | Group/Name | id | download | # rows | # cols | nonzeros | type | sym | spd? |
---|---|---|---|---|---|---|---|---|---|---|
Gupta/gupta1 | 536 | MAT, MM, RB | 31,802 | 31,802 | 2,164,210 | binary symmetric | yes | no | ||
Gupta/gupta2 | 537 | MAT, MM, RB | 62,064 | 62,064 | 4,248,286 | binary symmetric | yes | no | ||
Gupta/gupta3 | 538 | MAT, MM, RB | 16,783 | 16,783 | 9,323,427 | 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.