n weight matrix

> Can someone teach me an algo on how to construct an

> nxm bit matrix (I mean here a matrix composed only of

> 1 and 0). Whose columns have a weight n. Example

> 1 0 1

> 0 1 0

>

> If you add up columnwise then the weight is 1.

In your example matrix the first and last column are identical. Did

you have that in mind? Are n, m and the weight supposed to be

fixed? e.g. n == 2, m == 3, weight == 1.

kind regards,

Jos

JosAHa at 2007-7-15 16:03:58 >