Is this what you want, or are you looking for a more general way to
construct nxn matrices like this 4x4 matrix, or something else?
julia> m = [ [0,1,2,3] [1,0,4,5] [2,3,0,6] [4,5,6,0] ]
4×4 Array{Int64,2}:
0 1 2 4
1 0 3 5
2 4 0 6
3 5 6 0
On Friday, August 19, 2016 at 9:01:06 AM UTC-4, Ahmed Mazari wrote:
>
> Yes but it doesn't allow me to set the diagonal to 0 ??
>
> On Fri, Aug 19, 2016 at 2:55 PM, Michael Borregaard <[email protected]
> <javascript:>> wrote:
>
>> You can build the matrix as normal, then specify that the upper triangle
>> is undefined by
>> mat = LowerTriangular(mat) # where mat is a Matrix of any eltype.
>>
>
>
