# Database of small weighing matrices

Unless otherwise noted, the linked magma file contains all weighing matrices of given order and weight, up to equivalence.

## References

- H. C. Chan, C. A. Rodger and J. Seberry, On inequivalent weighing matrices, Ars Combin. 21-A (1986), 299-333.
- M. Harada and A. Munemasa, On the classification of weighing matrices and self-orthogonal codes,
J. Combin. Designs 20 (2012), 40-57.

Created November 22, 2010 by Masaaki Harada and Akihiro Munemasa

Last modified May 26, 2016.