• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: JGD_Kocay group.

  • Click here for a description of the JGD_Kocay 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?
    JGD_Kocay/Trec10 JGD_Kocay/Trec10 JGD_Kocay/Trec10 2144 MAT, MM, RB 106 478 8,612 integer rectangular - no
    JGD_Kocay/Trec11 JGD_Kocay/Trec11 JGD_Kocay/Trec11 2145 MAT, MM, RB 235 1,138 35,705 integer rectangular - no
    JGD_Kocay/Trec12 JGD_Kocay/Trec12 JGD_Kocay/Trec12 2146 MAT, MM, RB 551 2,726 151,219 integer rectangular - no
    JGD_Kocay/Trec13 JGD_Kocay/Trec13 JGD_Kocay/Trec13 2147 MAT, MM, RB 1,301 6,561 654,517 integer rectangular - no
    JGD_Kocay/Trec14 JGD_Kocay/Trec14 JGD_Kocay/Trec14 2148 MAT, MM, RB 3,159 15,905 2,872,265 integer rectangular - no
    JGD_Kocay/Trec3 JGD_Kocay/Trec3 JGD_Kocay/Trec3 2137 MAT, MM, RB 1 2 1 binary rectangular - no
    JGD_Kocay/Trec4 JGD_Kocay/Trec4 JGD_Kocay/Trec4 2138 MAT, MM, RB 2 3 3 integer rectangular - no
    JGD_Kocay/Trec5 JGD_Kocay/Trec5 JGD_Kocay/Trec5 2139 MAT, MM, RB 3 7 12 integer rectangular - no
    JGD_Kocay/Trec6 JGD_Kocay/Trec6 JGD_Kocay/Trec6 2140 MAT, MM, RB 6 15 40 integer rectangular - no
    JGD_Kocay/Trec7 JGD_Kocay/Trec7 JGD_Kocay/Trec7 2141 MAT, MM, RB 11 36 147 integer rectangular - no
    JGD_Kocay/Trec8 JGD_Kocay/Trec8 JGD_Kocay/Trec8 2142 MAT, MM, RB 23 84 549 integer rectangular - no
    JGD_Kocay/Trec9 JGD_Kocay/Trec9 JGD_Kocay/Trec9 2143 MAT, MM, RB 47 201 2,147 integer 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.