• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: Bai group.

  • Click here for a description of the Bai 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?
    Bai/af23560 Bai/af23560 Bai/af23560 291 MAT, MM, RB 23,560 23,560 460,598 real unsymmetric 0% no
    Bai/bfwa398 Bai/bfwa398 Bai/bfwa398 292 MAT, MM, RB 398 398 3,678 real unsymmetric 94% no
    Bai/bfwa62 Bai/bfwa62 Bai/bfwa62 293 MAT, MM, RB 62 62 450 real unsymmetric 81% no
    Bai/bfwa782 Bai/bfwa782 Bai/bfwa782 294 MAT, MM, RB 782 782 7,514 real unsymmetric 96% no
    Bai/bfwb398 Bai/bfwb398 Bai/bfwb398 295 MAT, MM, RB 398 398 2,910 real symmetric yes no
    Bai/bfwb62 Bai/bfwb62 Bai/bfwb62 296 MAT, MM, RB 62 62 342 real symmetric yes no
    Bai/bfwb782 Bai/bfwb782 Bai/bfwb782 297 MAT, MM, RB 782 782 5,982 real symmetric yes no
    Bai/bwm200 Bai/bwm200 Bai/bwm200 298 MAT, MM, RB 200 200 796 real unsymmetric 66% no
    Bai/bwm2000 Bai/bwm2000 Bai/bwm2000 299 MAT, MM, RB 2,000 2,000 7,996 real unsymmetric 67% no
    Bai/cdde1 Bai/cdde1 Bai/cdde1 300 MAT, MM, RB 961 961 4,681 real unsymmetric 0% no
    Bai/cdde2 Bai/cdde2 Bai/cdde2 301 MAT, MM, RB 961 961 4,681 real unsymmetric 0% no
    Bai/cdde3 Bai/cdde3 Bai/cdde3 302 MAT, MM, RB 961 961 4,681 real unsymmetric 0% no
    Bai/cdde4 Bai/cdde4 Bai/cdde4 303 MAT, MM, RB 961 961 4,681 real unsymmetric 0% no
    Bai/cdde5 Bai/cdde5 Bai/cdde5 304 MAT, MM, RB 961 961 4,681 real unsymmetric 0% no
    Bai/cdde6 Bai/cdde6 Bai/cdde6 305 MAT, MM, RB 961 961 4,681 real unsymmetric 0% no
    Bai/ck104 Bai/ck104 Bai/ck104 306 MAT, MM, RB 104 104 992 real unsymmetric 0% no
    Bai/ck400 Bai/ck400 Bai/ck400 307 MAT, MM, RB 400 400 2,860 real unsymmetric 0.16% no
    Bai/ck656 Bai/ck656 Bai/ck656 308 MAT, MM, RB 656 656 3,884 real unsymmetric 0% no
    Bai/cryg10000 Bai/cryg10000 Bai/cryg10000 1612 MAT, MM, RB 10,000 10,000 49,699 real unsymmetric 0% no
    Bai/cryg2500 Bai/cryg2500 Bai/cryg2500 1613 MAT, MM, RB 2,500 2,500 12,349 real unsymmetric 0% no
    Bai/dw1024 Bai/dw1024 Bai/dw1024 309 MAT, MM, RB 2,048 2,048 10,114 real unsymmetric 95% no
    Bai/dw2048 Bai/dw2048 Bai/dw2048 1614 MAT, MM, RB 2,048 2,048 10,114 real unsymmetric 95% no
    Bai/dw256A Bai/dw256A Bai/dw256A 310 MAT, MM, RB 512 512 2,480 real unsymmetric 91% no
    Bai/dw256B Bai/dw256B Bai/dw256B 311 MAT, MM, RB 512 512 2,500 real unsymmetric 88% no
    Bai/dw4096 Bai/dw4096 Bai/dw4096 312 MAT, MM, RB 8,192 8,192 41,746 real unsymmetric 92% no
    Bai/dw8192 Bai/dw8192 Bai/dw8192 1615 MAT, MM, RB 8,192 8,192 41,746 real unsymmetric 92% no
    Bai/dwa512 Bai/dwa512 Bai/dwa512 1616 MAT, MM, RB 512 512 2,480 real unsymmetric 91% no
    Bai/dwb512 Bai/dwb512 Bai/dwb512 1617 MAT, MM, RB 512 512 2,500 real unsymmetric 88% no
    Bai/dwg961a Bai/dwg961a Bai/dwg961a 1618 MAT, MM, RB 961 961 3,405 complex symmetric 36% no
    Bai/dwg961b Bai/dwg961b Bai/dwg961b 1619 MAT, MM, RB 961 961 10,591 complex symmetric 35% no
    Bai/lop163 Bai/lop163 Bai/lop163 313 MAT, MM, RB 163 163 935 real unsymmetric 0% no
    Bai/mhd1280a Bai/mhd1280a Bai/mhd1280a 1620 MAT, MM, RB 1,280 1,280 47,906 complex unsymmetric 31% no
    Bai/mhd1280b Bai/mhd1280b Bai/mhd1280b 1621 MAT, MM, RB 1,280 1,280 22,778 complex Hermitian yes yes
    Bai/mhd3200a Bai/mhd3200a Bai/mhd3200a 1622 MAT, MM, RB 3,200 3,200 68,026 real unsymmetric 27% no
    Bai/mhd3200b Bai/mhd3200b Bai/mhd3200b 1623 MAT, MM, RB 3,200 3,200 18,316 real symmetric yes yes
    Bai/mhd4800a Bai/mhd4800a Bai/mhd4800a 1624 MAT, MM, RB 4,800 4,800 102,252 real unsymmetric 27% no
    Bai/mhd4800b Bai/mhd4800b Bai/mhd4800b 1625 MAT, MM, RB 4,800 4,800 27,520 real symmetric yes yes
    Bai/mhda416 Bai/mhda416 Bai/mhda416 314 MAT, MM, RB 416 416 8,562 real unsymmetric 27% no
    Bai/mhdb416 Bai/mhdb416 Bai/mhdb416 315 MAT, MM, RB 416 416 2,312 real symmetric yes yes
    Bai/odepa400 Bai/odepa400 Bai/odepa400 316 MAT, MM, RB 400 400 1,201 real unsymmetric 99% no
    Bai/odepb400 Bai/odepb400 Bai/odepb400 317 MAT, MM, RB 400 400 399 real symmetric yes no
    Bai/olm100 Bai/olm100 Bai/olm100 318 MAT, MM, RB 100 100 396 real unsymmetric 33% no
    Bai/olm1000 Bai/olm1000 Bai/olm1000 319 MAT, MM, RB 1,000 1,000 3,996 real unsymmetric 33% no
    Bai/olm2000 Bai/olm2000 Bai/olm2000 320 MAT, MM, RB 2,000 2,000 7,996 real unsymmetric 33% no
    Bai/olm500 Bai/olm500 Bai/olm500 321 MAT, MM, RB 500 500 1,996 real unsymmetric 33% no
    Bai/olm5000 Bai/olm5000 Bai/olm5000 322 MAT, MM, RB 5,000 5,000 19,996 real unsymmetric 33% no
    Bai/pde225 Bai/pde225 Bai/pde225 323 MAT, MM, RB 225 225 1,065 real unsymmetric 50% no
    Bai/pde2961 Bai/pde2961 Bai/pde2961 324 MAT, MM, RB 2,961 2,961 14,585 real unsymmetric 50% no
    Bai/pde900 Bai/pde900 Bai/pde900 325 MAT, MM, RB 900 900 4,380 real unsymmetric 50% no
    Bai/qc2534 Bai/qc2534 Bai/qc2534 326 MAT, MM, RB 2,534 2,534 463,360 complex symmetric 0% no
    Bai/qc324 Bai/qc324 Bai/qc324 327 MAT, MM, RB 324 324 26,730 complex symmetric 0% no
    Bai/qh1484 Bai/qh1484 Bai/qh1484 1626 MAT, MM, RB 1,484 1,484 6,110 real unsymmetric 5% no
    Bai/qh768 Bai/qh768 Bai/qh768 1627 MAT, MM, RB 768 768 2,934 real unsymmetric 0% no
    Bai/qh882 Bai/qh882 Bai/qh882 328 MAT, MM, RB 882 882 3,354 real unsymmetric 0% no
    Bai/rbsa480 Bai/rbsa480 Bai/rbsa480 329 MAT, MM, RB 480 480 17,088 integer unsymmetric 0.07% no
    Bai/rbsb480 Bai/rbsb480 Bai/rbsb480 330 MAT, MM, RB 480 480 17,088 integer unsymmetric 0.08% no
    Bai/rdb1250 Bai/rdb1250 Bai/rdb1250 1628 MAT, MM, RB 1,250 1,250 7,300 real unsymmetric 79% no
    Bai/rdb1250l Bai/rdb1250l Bai/rdb1250l 1629 MAT, MM, RB 1,250 1,250 7,300 real unsymmetric 79% no
    Bai/rdb200 Bai/rdb200 Bai/rdb200 1630 MAT, MM, RB 200 200 1,120 real unsymmetric 78% no
    Bai/rdb200l Bai/rdb200l Bai/rdb200l 1631 MAT, MM, RB 200 200 1,120 real unsymmetric 78% no
    Bai/rdb2048 Bai/rdb2048 Bai/rdb2048 331 MAT, MM, RB 2,048 2,048 12,032 real unsymmetric 79% no
    Bai/rdb2048_noL Bai/rdb2048_noL Bai/rdb2048_noL 1632 MAT, MM, RB 2,048 2,048 12,032 real unsymmetric 79% no
    Bai/rdb3200l Bai/rdb3200l Bai/rdb3200l 1633 MAT, MM, RB 3,200 3,200 18,880 real unsymmetric 80% no
    Bai/rdb450 Bai/rdb450 Bai/rdb450 1634 MAT, MM, RB 450 450 2,580 real unsymmetric 79% no
    Bai/rdb450l Bai/rdb450l Bai/rdb450l 1635 MAT, MM, RB 450 450 2,580 real unsymmetric 79% no
    Bai/rdb5000 Bai/rdb5000 Bai/rdb5000 332 MAT, MM, RB 5,000 5,000 29,600 real unsymmetric 80% no
    Bai/rdb800l Bai/rdb800l Bai/rdb800l 1636 MAT, MM, RB 800 800 4,640 real unsymmetric 79% no
    Bai/rdb968 Bai/rdb968 Bai/rdb968 333 MAT, MM, RB 968 968 5,632 real unsymmetric 79% no
    Bai/rw136 Bai/rw136 Bai/rw136 334 MAT, MM, RB 136 136 479 real unsymmetric 3% no
    Bai/rw496 Bai/rw496 Bai/rw496 335 MAT, MM, RB 496 496 1,859 real unsymmetric 0% no
    Bai/rw5151 Bai/rw5151 Bai/rw5151 336 MAT, MM, RB 5,151 5,151 20,199 real unsymmetric 0% no
    Bai/tols1090 Bai/tols1090 Bai/tols1090 1637 MAT, MM, RB 1,090 1,090 3,546 real unsymmetric 0% no
    Bai/tols2000 Bai/tols2000 Bai/tols2000 1638 MAT, MM, RB 2,000 2,000 5,184 real unsymmetric 0% no
    Bai/tols340 Bai/tols340 Bai/tols340 1639 MAT, MM, RB 340 340 2,196 real unsymmetric 0% no
    Bai/tols4000 Bai/tols4000 Bai/tols4000 1640 MAT, MM, RB 4,000 4,000 8,784 real unsymmetric 0% no
    Bai/tols90 Bai/tols90 Bai/tols90 1641 MAT, MM, RB 90 90 1,746 real unsymmetric 0% no
    Bai/tub100 Bai/tub100 Bai/tub100 337 MAT, MM, RB 100 100 396 real unsymmetric 0% no
    Bai/tub1000 Bai/tub1000 Bai/tub1000 338 MAT, MM, RB 1,000 1,000 3,996 real unsymmetric 0% 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.