• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: LPnetlib group.

  • Click here for a description of the LPnetlib 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?
    LPnetlib/lp_25fv47 LPnetlib/lp_25fv47 LPnetlib/lp_25fv47 594 MAT, MM, RB 821 1,876 10,705 real rectangular - no
    LPnetlib/lp_80bau3b LPnetlib/lp_80bau3b LPnetlib/lp_80bau3b 595 MAT, MM, RB 2,262 12,061 23,264 real rectangular - no
    LPnetlib/lp_adlittle LPnetlib/lp_adlittle LPnetlib/lp_adlittle 596 MAT, MM, RB 56 138 424 real rectangular - no
    LPnetlib/lp_afiro LPnetlib/lp_afiro LPnetlib/lp_afiro 597 MAT, MM, RB 27 51 102 real rectangular - no
    LPnetlib/lp_agg LPnetlib/lp_agg LPnetlib/lp_agg 598 MAT, MM, RB 488 615 2,862 real rectangular - no
    LPnetlib/lp_agg2 LPnetlib/lp_agg2 LPnetlib/lp_agg2 599 MAT, MM, RB 516 758 4,740 real rectangular - no
    LPnetlib/lp_agg3 LPnetlib/lp_agg3 LPnetlib/lp_agg3 600 MAT, MM, RB 516 758 4,756 real rectangular - no
    LPnetlib/lp_bandm LPnetlib/lp_bandm LPnetlib/lp_bandm 601 MAT, MM, RB 305 472 2,494 real rectangular - no
    LPnetlib/lp_beaconfd LPnetlib/lp_beaconfd LPnetlib/lp_beaconfd 602 MAT, MM, RB 173 295 3,408 real rectangular - no
    LPnetlib/lp_blend LPnetlib/lp_blend LPnetlib/lp_blend 603 MAT, MM, RB 74 114 522 real rectangular - no
    LPnetlib/lp_bnl1 LPnetlib/lp_bnl1 LPnetlib/lp_bnl1 604 MAT, MM, RB 643 1,586 5,532 real rectangular - no
    LPnetlib/lp_bnl2 LPnetlib/lp_bnl2 LPnetlib/lp_bnl2 605 MAT, MM, RB 2,324 4,486 14,996 real rectangular - no
    LPnetlib/lp_bore3d LPnetlib/lp_bore3d LPnetlib/lp_bore3d 606 MAT, MM, RB 233 334 1,448 real rectangular - no
    LPnetlib/lp_brandy LPnetlib/lp_brandy LPnetlib/lp_brandy 607 MAT, MM, RB 220 303 2,202 real rectangular - no
    LPnetlib/lp_capri LPnetlib/lp_capri LPnetlib/lp_capri 608 MAT, MM, RB 271 482 1,896 real rectangular - no
    LPnetlib/lp_cre_a LPnetlib/lp_cre_a LPnetlib/lp_cre_a 609 MAT, MM, RB 3,516 7,248 18,168 real rectangular - no
    LPnetlib/lp_cre_b LPnetlib/lp_cre_b LPnetlib/lp_cre_b 610 MAT, MM, RB 9,648 77,137 260,785 real rectangular - no
    LPnetlib/lp_cre_c LPnetlib/lp_cre_c LPnetlib/lp_cre_c 611 MAT, MM, RB 3,068 6,411 15,977 real rectangular - no
    LPnetlib/lp_cre_d LPnetlib/lp_cre_d LPnetlib/lp_cre_d 612 MAT, MM, RB 8,926 73,948 246,614 real rectangular - no
    LPnetlib/lp_cycle LPnetlib/lp_cycle LPnetlib/lp_cycle 613 MAT, MM, RB 1,903 3,371 21,234 real rectangular - no
    LPnetlib/lp_czprob LPnetlib/lp_czprob LPnetlib/lp_czprob 614 MAT, MM, RB 929 3,562 10,708 real rectangular - no
    LPnetlib/lp_d2q06c LPnetlib/lp_d2q06c LPnetlib/lp_d2q06c 615 MAT, MM, RB 2,171 5,831 33,081 real rectangular - no
    LPnetlib/lp_d6cube LPnetlib/lp_d6cube LPnetlib/lp_d6cube 616 MAT, MM, RB 415 6,184 37,704 integer rectangular - no
    LPnetlib/lp_degen2 LPnetlib/lp_degen2 LPnetlib/lp_degen2 617 MAT, MM, RB 444 757 4,201 integer rectangular - no
    LPnetlib/lp_degen3 LPnetlib/lp_degen3 LPnetlib/lp_degen3 618 MAT, MM, RB 1,503 2,604 25,432 integer rectangular - no
    LPnetlib/lp_dfl001 LPnetlib/lp_dfl001 LPnetlib/lp_dfl001 619 MAT, MM, RB 6,071 12,230 35,632 real rectangular - no
    LPnetlib/lp_e226 LPnetlib/lp_e226 LPnetlib/lp_e226 620 MAT, MM, RB 223 472 2,768 real rectangular - no
    LPnetlib/lp_etamacro LPnetlib/lp_etamacro LPnetlib/lp_etamacro 621 MAT, MM, RB 400 816 2,537 real rectangular - no
    LPnetlib/lp_fffff800 LPnetlib/lp_fffff800 LPnetlib/lp_fffff800 622 MAT, MM, RB 524 1,028 6,401 real rectangular - no
    LPnetlib/lp_finnis LPnetlib/lp_finnis LPnetlib/lp_finnis 623 MAT, MM, RB 497 1,064 2,760 real rectangular - no
    LPnetlib/lp_fit1d LPnetlib/lp_fit1d LPnetlib/lp_fit1d 624 MAT, MM, RB 24 1,049 13,427 real rectangular - no
    LPnetlib/lp_fit1p LPnetlib/lp_fit1p LPnetlib/lp_fit1p 625 MAT, MM, RB 627 1,677 9,868 real rectangular - no
    LPnetlib/lp_fit2d LPnetlib/lp_fit2d LPnetlib/lp_fit2d 626 MAT, MM, RB 25 10,524 129,042 real rectangular - no
    LPnetlib/lp_fit2p LPnetlib/lp_fit2p LPnetlib/lp_fit2p 627 MAT, MM, RB 3,000 13,525 50,284 real rectangular - no
    LPnetlib/lp_ganges LPnetlib/lp_ganges LPnetlib/lp_ganges 628 MAT, MM, RB 1,309 1,706 6,937 real rectangular - no
    LPnetlib/lp_gfrd_pnc LPnetlib/lp_gfrd_pnc LPnetlib/lp_gfrd_pnc 629 MAT, MM, RB 616 1,160 2,445 real rectangular - no
    LPnetlib/lp_greenbea LPnetlib/lp_greenbea LPnetlib/lp_greenbea 630 MAT, MM, RB 2,392 5,598 31,070 real rectangular - no
    LPnetlib/lp_greenbeb LPnetlib/lp_greenbeb LPnetlib/lp_greenbeb 631 MAT, MM, RB 2,392 5,598 31,070 real rectangular - no
    LPnetlib/lp_grow15 LPnetlib/lp_grow15 LPnetlib/lp_grow15 632 MAT, MM, RB 300 645 5,620 real rectangular - no
    LPnetlib/lp_grow22 LPnetlib/lp_grow22 LPnetlib/lp_grow22 633 MAT, MM, RB 440 946 8,252 real rectangular - no
    LPnetlib/lp_grow7 LPnetlib/lp_grow7 LPnetlib/lp_grow7 634 MAT, MM, RB 140 301 2,612 real rectangular - no
    LPnetlib/lp_israel LPnetlib/lp_israel LPnetlib/lp_israel 635 MAT, MM, RB 174 316 2,443 real rectangular - no
    LPnetlib/lp_kb2 LPnetlib/lp_kb2 LPnetlib/lp_kb2 636 MAT, MM, RB 43 68 313 real rectangular - no
    LPnetlib/lp_ken_07 LPnetlib/lp_ken_07 LPnetlib/lp_ken_07 637 MAT, MM, RB 2,426 3,602 8,404 integer rectangular - no
    LPnetlib/lp_ken_11 LPnetlib/lp_ken_11 LPnetlib/lp_ken_11 638 MAT, MM, RB 14,694 21,349 49,058 integer rectangular - no
    LPnetlib/lp_ken_13 LPnetlib/lp_ken_13 LPnetlib/lp_ken_13 639 MAT, MM, RB 28,632 42,659 97,246 integer rectangular - no
    LPnetlib/lp_ken_18 LPnetlib/lp_ken_18 LPnetlib/lp_ken_18 640 MAT, MM, RB 105,127 154,699 358,171 integer rectangular - no
    LPnetlib/lp_lotfi LPnetlib/lp_lotfi LPnetlib/lp_lotfi 641 MAT, MM, RB 153 366 1,136 real rectangular - no
    LPnetlib/lp_maros LPnetlib/lp_maros LPnetlib/lp_maros 642 MAT, MM, RB 846 1,966 10,137 real rectangular - no
    LPnetlib/lp_maros_r7 LPnetlib/lp_maros_r7 LPnetlib/lp_maros_r7 643 MAT, MM, RB 3,136 9,408 144,848 real rectangular - no
    LPnetlib/lp_modszk1 LPnetlib/lp_modszk1 LPnetlib/lp_modszk1 644 MAT, MM, RB 687 1,620 3,168 real rectangular - no
    LPnetlib/lp_osa_07 LPnetlib/lp_osa_07 LPnetlib/lp_osa_07 645 MAT, MM, RB 1,118 25,067 144,812 real rectangular - no
    LPnetlib/lp_osa_14 LPnetlib/lp_osa_14 LPnetlib/lp_osa_14 646 MAT, MM, RB 2,337 54,797 317,097 real rectangular - no
    LPnetlib/lp_osa_30 LPnetlib/lp_osa_30 LPnetlib/lp_osa_30 647 MAT, MM, RB 4,350 104,374 604,488 real rectangular - no
    LPnetlib/lp_osa_60 LPnetlib/lp_osa_60 LPnetlib/lp_osa_60 648 MAT, MM, RB 10,280 243,246 1,408,073 real rectangular - no
    LPnetlib/lp_pds_02 LPnetlib/lp_pds_02 LPnetlib/lp_pds_02 649 MAT, MM, RB 2,953 7,716 16,571 integer rectangular - no
    LPnetlib/lp_pds_06 LPnetlib/lp_pds_06 LPnetlib/lp_pds_06 650 MAT, MM, RB 9,881 29,351 63,220 integer rectangular - no
    LPnetlib/lp_pds_10 LPnetlib/lp_pds_10 LPnetlib/lp_pds_10 651 MAT, MM, RB 16,558 49,932 107,605 integer rectangular - no
    LPnetlib/lp_pds_20 LPnetlib/lp_pds_20 LPnetlib/lp_pds_20 652 MAT, MM, RB 33,874 108,175 232,647 integer rectangular - no
    LPnetlib/lp_perold LPnetlib/lp_perold LPnetlib/lp_perold 653 MAT, MM, RB 625 1,506 6,148 real rectangular - no
    LPnetlib/lp_pilot LPnetlib/lp_pilot LPnetlib/lp_pilot 654 MAT, MM, RB 1,441 4,860 44,375 real rectangular - no
    LPnetlib/lp_pilot4 LPnetlib/lp_pilot4 LPnetlib/lp_pilot4 655 MAT, MM, RB 410 1,123 5,264 real rectangular - no
    LPnetlib/lp_pilot87 LPnetlib/lp_pilot87 LPnetlib/lp_pilot87 656 MAT, MM, RB 2,030 6,680 74,949 real rectangular - no
    LPnetlib/lp_pilot_ja LPnetlib/lp_pilot_ja LPnetlib/lp_pilot_ja 657 MAT, MM, RB 940 2,267 14,977 real rectangular - no
    LPnetlib/lp_pilot_we LPnetlib/lp_pilot_we LPnetlib/lp_pilot_we 658 MAT, MM, RB 722 2,928 9,265 real rectangular - no
    LPnetlib/lp_pilotnov LPnetlib/lp_pilotnov LPnetlib/lp_pilotnov 659 MAT, MM, RB 975 2,446 13,331 real rectangular - no
    LPnetlib/lp_qap12 LPnetlib/lp_qap12 LPnetlib/lp_qap12 660 MAT, MM, RB 3,192 8,856 38,304 integer rectangular - no
    LPnetlib/lp_qap15 LPnetlib/lp_qap15 LPnetlib/lp_qap15 661 MAT, MM, RB 6,330 22,275 94,950 integer rectangular - no
    LPnetlib/lp_qap8 LPnetlib/lp_qap8 LPnetlib/lp_qap8 662 MAT, MM, RB 912 1,632 7,296 integer rectangular - no
    LPnetlib/lp_recipe LPnetlib/lp_recipe LPnetlib/lp_recipe 663 MAT, MM, RB 91 204 687 real rectangular - no
    LPnetlib/lp_sc105 LPnetlib/lp_sc105 LPnetlib/lp_sc105 664 MAT, MM, RB 105 163 340 real rectangular - no
    LPnetlib/lp_sc205 LPnetlib/lp_sc205 LPnetlib/lp_sc205 665 MAT, MM, RB 205 317 665 real rectangular - no
    LPnetlib/lp_sc50a LPnetlib/lp_sc50a LPnetlib/lp_sc50a 666 MAT, MM, RB 50 78 160 real rectangular - no
    LPnetlib/lp_sc50b LPnetlib/lp_sc50b LPnetlib/lp_sc50b 667 MAT, MM, RB 50 78 148 real rectangular - no
    LPnetlib/lp_scagr25 LPnetlib/lp_scagr25 LPnetlib/lp_scagr25 668 MAT, MM, RB 471 671 1,725 real rectangular - no
    LPnetlib/lp_scagr7 LPnetlib/lp_scagr7 LPnetlib/lp_scagr7 669 MAT, MM, RB 129 185 465 real rectangular - no
    LPnetlib/lp_scfxm1 LPnetlib/lp_scfxm1 LPnetlib/lp_scfxm1 670 MAT, MM, RB 330 600 2,732 real rectangular - no
    LPnetlib/lp_scfxm2 LPnetlib/lp_scfxm2 LPnetlib/lp_scfxm2 671 MAT, MM, RB 660 1,200 5,469 real rectangular - no
    LPnetlib/lp_scfxm3 LPnetlib/lp_scfxm3 LPnetlib/lp_scfxm3 672 MAT, MM, RB 990 1,800 8,206 real rectangular - no
    LPnetlib/lp_scorpion LPnetlib/lp_scorpion LPnetlib/lp_scorpion 673 MAT, MM, RB 388 466 1,534 real rectangular - no
    LPnetlib/lp_scrs8 LPnetlib/lp_scrs8 LPnetlib/lp_scrs8 674 MAT, MM, RB 490 1,275 3,288 real rectangular - no
    LPnetlib/lp_scsd1 LPnetlib/lp_scsd1 LPnetlib/lp_scsd1 675 MAT, MM, RB 77 760 2,388 real rectangular - no
    LPnetlib/lp_scsd6 LPnetlib/lp_scsd6 LPnetlib/lp_scsd6 676 MAT, MM, RB 147 1,350 4,316 real rectangular - no
    LPnetlib/lp_scsd8 LPnetlib/lp_scsd8 LPnetlib/lp_scsd8 677 MAT, MM, RB 397 2,750 8,584 real rectangular - no
    LPnetlib/lp_sctap1 LPnetlib/lp_sctap1 LPnetlib/lp_sctap1 678 MAT, MM, RB 300 660 1,872 integer rectangular - no
    LPnetlib/lp_sctap2 LPnetlib/lp_sctap2 LPnetlib/lp_sctap2 679 MAT, MM, RB 1,090 2,500 7,334 integer rectangular - no
    LPnetlib/lp_sctap3 LPnetlib/lp_sctap3 LPnetlib/lp_sctap3 680 MAT, MM, RB 1,480 3,340 9,734 integer rectangular - no
    LPnetlib/lp_share1b LPnetlib/lp_share1b LPnetlib/lp_share1b 681 MAT, MM, RB 117 253 1,179 real rectangular - no
    LPnetlib/lp_share2b LPnetlib/lp_share2b LPnetlib/lp_share2b 682 MAT, MM, RB 96 162 777 real rectangular - no
    LPnetlib/lp_shell LPnetlib/lp_shell LPnetlib/lp_shell 683 MAT, MM, RB 536 1,777 3,558 integer rectangular - no
    LPnetlib/lp_ship04l LPnetlib/lp_ship04l LPnetlib/lp_ship04l 684 MAT, MM, RB 402 2,166 6,380 real rectangular - no
    LPnetlib/lp_ship04s LPnetlib/lp_ship04s LPnetlib/lp_ship04s 685 MAT, MM, RB 402 1,506 4,400 real rectangular - no
    LPnetlib/lp_ship08l LPnetlib/lp_ship08l LPnetlib/lp_ship08l 686 MAT, MM, RB 778 4,363 12,882 real rectangular - no
    LPnetlib/lp_ship08s LPnetlib/lp_ship08s LPnetlib/lp_ship08s 687 MAT, MM, RB 778 2,467 7,194 real rectangular - no
    LPnetlib/lp_ship12l LPnetlib/lp_ship12l LPnetlib/lp_ship12l 688 MAT, MM, RB 1,151 5,533 16,276 real rectangular - no
    LPnetlib/lp_ship12s LPnetlib/lp_ship12s LPnetlib/lp_ship12s 689 MAT, MM, RB 1,151 2,869 8,284 real rectangular - no
    LPnetlib/lp_sierra LPnetlib/lp_sierra LPnetlib/lp_sierra 690 MAT, MM, RB 1,227 2,735 8,001 integer rectangular - no
    LPnetlib/lp_stair LPnetlib/lp_stair LPnetlib/lp_stair 691 MAT, MM, RB 356 614 4,003 real rectangular - no
    LPnetlib/lp_standata LPnetlib/lp_standata LPnetlib/lp_standata 692 MAT, MM, RB 359 1,274 3,230 real rectangular - no
    LPnetlib/lp_standgub LPnetlib/lp_standgub LPnetlib/lp_standgub 693 MAT, MM, RB 361 1,383 3,338 real rectangular - no
    LPnetlib/lp_standmps LPnetlib/lp_standmps LPnetlib/lp_standmps 694 MAT, MM, RB 467 1,274 3,878 real rectangular - no
    LPnetlib/lp_stocfor1 LPnetlib/lp_stocfor1 LPnetlib/lp_stocfor1 695 MAT, MM, RB 117 165 501 real rectangular - no
    LPnetlib/lp_stocfor2 LPnetlib/lp_stocfor2 LPnetlib/lp_stocfor2 696 MAT, MM, RB 2,157 3,045 9,357 real rectangular - no
    LPnetlib/lp_stocfor3 LPnetlib/lp_stocfor3 LPnetlib/lp_stocfor3 697 MAT, MM, RB 16,675 23,541 72,721 real rectangular - no
    LPnetlib/lp_truss LPnetlib/lp_truss LPnetlib/lp_truss 698 MAT, MM, RB 1,000 8,806 27,836 real rectangular - no
    LPnetlib/lp_tuff LPnetlib/lp_tuff LPnetlib/lp_tuff 699 MAT, MM, RB 333 628 4,561 real rectangular - no
    LPnetlib/lp_vtp_base LPnetlib/lp_vtp_base LPnetlib/lp_vtp_base 700 MAT, MM, RB 198 346 1,051 real rectangular - no
    LPnetlib/lp_wood1p LPnetlib/lp_wood1p LPnetlib/lp_wood1p 701 MAT, MM, RB 244 2,595 70,216 real rectangular - no
    LPnetlib/lp_woodw LPnetlib/lp_woodw LPnetlib/lp_woodw 702 MAT, MM, RB 1,098 8,418 37,487 real rectangular - no
    LPnetlib/lpi_bgdbg1 LPnetlib/lpi_bgdbg1 LPnetlib/lpi_bgdbg1 703 MAT, MM, RB 348 629 1,662 real rectangular - no
    LPnetlib/lpi_bgetam LPnetlib/lpi_bgetam LPnetlib/lpi_bgetam 704 MAT, MM, RB 400 816 2,537 real rectangular - no
    LPnetlib/lpi_bgindy LPnetlib/lpi_bgindy LPnetlib/lpi_bgindy 705 MAT, MM, RB 2,671 10,880 66,266 real rectangular - no
    LPnetlib/lpi_bgprtr LPnetlib/lpi_bgprtr LPnetlib/lpi_bgprtr 706 MAT, MM, RB 20 40 70 integer rectangular - no
    LPnetlib/lpi_box1 LPnetlib/lpi_box1 LPnetlib/lpi_box1 707 MAT, MM, RB 231 261 651 integer rectangular - no
    LPnetlib/lpi_ceria3d LPnetlib/lpi_ceria3d LPnetlib/lpi_ceria3d 708 MAT, MM, RB 3,576 4,400 21,178 integer rectangular - no
    LPnetlib/lpi_chemcom LPnetlib/lpi_chemcom LPnetlib/lpi_chemcom 709 MAT, MM, RB 288 744 1,590 real rectangular - no
    LPnetlib/lpi_cplex1 LPnetlib/lpi_cplex1 LPnetlib/lpi_cplex1 710 MAT, MM, RB 3,005 5,224 10,947 real rectangular - no
    LPnetlib/lpi_cplex2 LPnetlib/lpi_cplex2 LPnetlib/lpi_cplex2 711 MAT, MM, RB 224 378 1,215 real rectangular - no
    LPnetlib/lpi_ex72a LPnetlib/lpi_ex72a LPnetlib/lpi_ex72a 712 MAT, MM, RB 197 215 467 integer rectangular - no
    LPnetlib/lpi_ex73a LPnetlib/lpi_ex73a LPnetlib/lpi_ex73a 713 MAT, MM, RB 193 211 457 integer rectangular - no
    LPnetlib/lpi_forest6 LPnetlib/lpi_forest6 LPnetlib/lpi_forest6 714 MAT, MM, RB 66 131 246 real rectangular - no
    LPnetlib/lpi_galenet LPnetlib/lpi_galenet LPnetlib/lpi_galenet 715 MAT, MM, RB 8 14 22 integer rectangular - no
    LPnetlib/lpi_gosh LPnetlib/lpi_gosh LPnetlib/lpi_gosh 716 MAT, MM, RB 3,792 13,455 99,953 real rectangular - no
    LPnetlib/lpi_gran LPnetlib/lpi_gran LPnetlib/lpi_gran 717 MAT, MM, RB 2,658 2,525 20,111 real rectangular - no
    LPnetlib/lpi_greenbea LPnetlib/lpi_greenbea LPnetlib/lpi_greenbea 718 MAT, MM, RB 2,393 5,596 31,074 real rectangular - no
    LPnetlib/lpi_itest2 LPnetlib/lpi_itest2 LPnetlib/lpi_itest2 719 MAT, MM, RB 9 13 26 real rectangular - no
    LPnetlib/lpi_itest6 LPnetlib/lpi_itest6 LPnetlib/lpi_itest6 720 MAT, MM, RB 11 17 29 real rectangular - no
    LPnetlib/lpi_klein1 LPnetlib/lpi_klein1 LPnetlib/lpi_klein1 721 MAT, MM, RB 54 108 750 integer rectangular - no
    LPnetlib/lpi_klein2 LPnetlib/lpi_klein2 LPnetlib/lpi_klein2 722 MAT, MM, RB 477 531 5,062 integer rectangular - no
    LPnetlib/lpi_klein3 LPnetlib/lpi_klein3 LPnetlib/lpi_klein3 723 MAT, MM, RB 994 1,082 13,101 integer rectangular - no
    LPnetlib/lpi_mondou2 LPnetlib/lpi_mondou2 LPnetlib/lpi_mondou2 724 MAT, MM, RB 312 604 1,208 integer rectangular - no
    LPnetlib/lpi_pang LPnetlib/lpi_pang LPnetlib/lpi_pang 725 MAT, MM, RB 361 741 2,933 real rectangular - no
    LPnetlib/lpi_pilot4i LPnetlib/lpi_pilot4i LPnetlib/lpi_pilot4i 726 MAT, MM, RB 410 1,123 5,264 real rectangular - no
    LPnetlib/lpi_qual LPnetlib/lpi_qual LPnetlib/lpi_qual 727 MAT, MM, RB 323 464 1,646 real rectangular - no
    LPnetlib/lpi_reactor LPnetlib/lpi_reactor LPnetlib/lpi_reactor 728 MAT, MM, RB 318 808 2,591 real rectangular - no
    LPnetlib/lpi_refinery LPnetlib/lpi_refinery LPnetlib/lpi_refinery 729 MAT, MM, RB 323 464 1,626 real rectangular - no
    LPnetlib/lpi_vol1 LPnetlib/lpi_vol1 LPnetlib/lpi_vol1 730 MAT, MM, RB 323 464 1,646 real rectangular - no
    LPnetlib/lpi_woodinfe LPnetlib/lpi_woodinfe LPnetlib/lpi_woodinfe 731 MAT, MM, RB 35 89 140 integer rectangular - no

    Maintained by Tim Davis, last updated 12-Mar-2014.
    Matrix pictures by cspy, a MATLAB function in the CSparse package.
    See UFget to download directly into MATLAB.