• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: JGD_Forest group.

  • Click here for a description of the JGD_Forest 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_Forest/TF10 JGD_Forest/TF10 JGD_Forest/TF10 1944 MAT, MM, RB 99 107 622 integer rectangular - no
    JGD_Forest/TF11 JGD_Forest/TF11 JGD_Forest/TF11 1945 MAT, MM, RB 216 236 1,607 integer rectangular - no
    JGD_Forest/TF12 JGD_Forest/TF12 JGD_Forest/TF12 1946 MAT, MM, RB 488 552 4,231 integer rectangular - no
    JGD_Forest/TF13 JGD_Forest/TF13 JGD_Forest/TF13 1947 MAT, MM, RB 1,121 1,302 11,185 integer rectangular - no
    JGD_Forest/TF14 JGD_Forest/TF14 JGD_Forest/TF14 1948 MAT, MM, RB 2,644 3,160 29,862 integer rectangular - no
    JGD_Forest/TF15 JGD_Forest/TF15 JGD_Forest/TF15 1949 MAT, MM, RB 6,334 7,742 80,057 integer rectangular - no
    JGD_Forest/TF16 JGD_Forest/TF16 JGD_Forest/TF16 1950 MAT, MM, RB 15,437 19,321 216,173 integer rectangular - no
    JGD_Forest/TF17 JGD_Forest/TF17 JGD_Forest/TF17 1951 MAT, MM, RB 38,132 48,630 586,218 integer rectangular - no
    JGD_Forest/TF18 JGD_Forest/TF18 JGD_Forest/TF18 1952 MAT, MM, RB 95,368 123,867 1,597,545 integer rectangular - no
    JGD_Forest/TF19 JGD_Forest/TF19 JGD_Forest/TF19 1953 MAT, MM, RB 241,029 317,955 4,370,721 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.