Sl. No.

Name

Size

Rank

ODU-ginverse

Error Norm

geninv

Error Norm

MATLAB-pinv ( )

Error Norm

1

lock_700

700 × 700

165

0.1514

1.033 × 10−8

0.3446

1.1399 × 10−6

1.2967

2.215 × 10−11

2

dwt_1005

1005 × 1005

995

2.6634

7.1302 × 10−9

4.2889

6.764 × 10−6

14.0320

4.5736 × 10−12

3

bcspwr06

1454 × 1454

1446

8.5029

1.477 × 10−8

13.3176

1.829 × 10−5

40.3646

2.7131 × 10−12

4

bcsstm13

2003 × 2003

1241

11.5997

6.7629 × 10−9

19.1901

1.826 × 10−8

36.3413

5.6493 × 10−13

5

lock2232

2232 × 2232

368

5.5518

7.9519 × 10−9

10.8755

2.5797 × 10−7

40.7582

1.0761 × 10−11

6

cegb2802

2802 × 2802

289

8.9571

9.7558 × 10−9

18.6816

3.7220 × 10−7

69.9847

1.7532 × 10−11