• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: Mittelmann group.

  • Click here for a description of the Mittelmann group.
  • Click here for a list of all matrix groups.
  • Click here for a list of all matrices.

    matrix graph Group/Name id download # rows # cols nonzeros type sym spd?
    Mittelmann/cont11_l Mittelmann/cont11_l Mittelmann/cont11_l 1663 MAT, MM, RB 1,468,599 1,961,394 5,382,999 real rectangular - no
    Mittelmann/cont1_l Mittelmann/cont1_l Mittelmann/cont1_l 1664 MAT, MM, RB 1,918,399 1,921,596 7,031,999 real rectangular - no
    Mittelmann/fome11 Mittelmann/fome11 Mittelmann/fome11 1665 MAT, MM, RB 12,142 24,460 71,264 real rectangular - no
    Mittelmann/fome12 Mittelmann/fome12 Mittelmann/fome12 1666 MAT, MM, RB 24,284 48,920 142,528 real rectangular - no
    Mittelmann/fome13 Mittelmann/fome13 Mittelmann/fome13 1667 MAT, MM, RB 48,568 97,840 285,056 real rectangular - no
    Mittelmann/fome20 Mittelmann/fome20 Mittelmann/fome20 1668 MAT, MM, RB 33,874 108,175 232,647 integer rectangular - no
    Mittelmann/fome21 Mittelmann/fome21 Mittelmann/fome21 1669 MAT, MM, RB 67,748 216,350 465,294 integer rectangular - no
    Mittelmann/neos Mittelmann/neos Mittelmann/neos 1670 MAT, MM, RB 479,119 515,905 1,526,794 real rectangular - no
    Mittelmann/neos1 Mittelmann/neos1 Mittelmann/neos1 1671 MAT, MM, RB 131,581 133,473 599,590 integer rectangular - no
    Mittelmann/neos2 Mittelmann/neos2 Mittelmann/neos2 1672 MAT, MM, RB 132,568 134,128 685,087 integer rectangular - no
    Mittelmann/neos3 Mittelmann/neos3 Mittelmann/neos3 1673 MAT, MM, RB 512,209 518,832 2,055,024 integer rectangular - no
    Mittelmann/nug08-3rd Mittelmann/nug08-3rd Mittelmann/nug08-3rd 1645 MAT, MM, RB 19,728 29,856 148,416 integer rectangular - no
    Mittelmann/pds-100 Mittelmann/pds-100 Mittelmann/pds-100 1653 MAT, MM, RB 156,243 514,577 1,096,002 integer rectangular - no
    Mittelmann/pds-30 Mittelmann/pds-30 Mittelmann/pds-30 1646 MAT, MM, RB 49,944 158,489 340,635 integer rectangular - no
    Mittelmann/pds-40 Mittelmann/pds-40 Mittelmann/pds-40 1647 MAT, MM, RB 66,844 217,531 466,800 integer rectangular - no
    Mittelmann/pds-50 Mittelmann/pds-50 Mittelmann/pds-50 1648 MAT, MM, RB 83,060 275,814 590,833 integer rectangular - no
    Mittelmann/pds-60 Mittelmann/pds-60 Mittelmann/pds-60 1649 MAT, MM, RB 99,431 336,421 719,557 integer rectangular - no
    Mittelmann/pds-70 Mittelmann/pds-70 Mittelmann/pds-70 1650 MAT, MM, RB 114,944 390,005 833,465 integer rectangular - no
    Mittelmann/pds-80 Mittelmann/pds-80 Mittelmann/pds-80 1651 MAT, MM, RB 129,181 434,580 927,826 integer rectangular - no
    Mittelmann/pds-90 Mittelmann/pds-90 Mittelmann/pds-90 1652 MAT, MM, RB 142,823 475,448 1,014,136 integer rectangular - no
    Mittelmann/rail2586 Mittelmann/rail2586 Mittelmann/rail2586 1657 MAT, MM, RB 2,586 923,269 8,011,362 integer rectangular - no
    Mittelmann/rail4284 Mittelmann/rail4284 Mittelmann/rail4284 1658 MAT, MM, RB 4,284 1,096,894 11,284,032 integer rectangular - no
    Mittelmann/rail507 Mittelmann/rail507 Mittelmann/rail507 1654 MAT, MM, RB 507 63,516 409,856 integer rectangular - no
    Mittelmann/rail516 Mittelmann/rail516 Mittelmann/rail516 1655 MAT, MM, RB 516 47,827 315,412 integer rectangular - no
    Mittelmann/rail582 Mittelmann/rail582 Mittelmann/rail582 1656 MAT, MM, RB 582 56,097 402,290 integer rectangular - no
    Mittelmann/sgpf5y6 Mittelmann/sgpf5y6 Mittelmann/sgpf5y6 1659 MAT, MM, RB 246,077 312,540 831,976 integer rectangular - no
    Mittelmann/spal_004 Mittelmann/spal_004 Mittelmann/spal_004 1674 MAT, MM, RB 10,203 321,696 46,168,124 real rectangular - no
    Mittelmann/stormG2_1000 Mittelmann/stormG2_1000 Mittelmann/stormG2_1000 1660 MAT, MM, RB 528,185 1,377,306 3,459,881 real rectangular - no
    Mittelmann/watson_1 Mittelmann/watson_1 Mittelmann/watson_1 1661 MAT, MM, RB 201,155 386,992 1,055,093 real rectangular - no
    Mittelmann/watson_2 Mittelmann/watson_2 Mittelmann/watson_2 1662 MAT, MM, RB 352,013 677,224 1,846,391 real rectangular - 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.