Data from:

The weighing matrice of order 10 and weight 8

W(10,8)
0 1 1 1 - . 0 1 1 - 1
- 0 1 1 1 . 1 0 1 1 -
1 - 0 1 1 . - 1 0 1 1
1 1 - 0 1 . 1 - 1 0 1
1 1 1 - 0 . 1 1 - 1 0

0 1 - 1 1 . 0 1 - - -
1 0 1 - 1 . - 0 1 - -
1 1 0 1 - . - - 0 1 -
- 1 1 0 1 . - - - 0 1
1 - 1 1 0 . 1 - - - 0

The W(10, 8) it gives [20, 9, 4] binary code over Z_4.
The Grey image is linear and has an unusual weight dist:

[ 1, 0, 0, 0, 5, 0, 40, 0, 90, 0, 240, 0, 90, 0, 40, 0, 5, 0, 0, 0, 1 ].

Page created 29th November 1999 by Jennifer Seberry.