Hi Juan,
On 2017-06-10, Juan Grados wrote:
> Thank by I get
>
> ValueError: too many values to unpack
>
> I think because my matrix has entries in GF(2).
You are right. According to the documentation:
* "transformation" -- boolean. Whether to also return the
transformation matrix. Some m
I need an implementaton to perfom a Gaussian elimination on a matrix with
entries in GF(2). This implementation should return a transformation matrix
and the result of the gassual elimination.
2017-06-10 6:51 GMT-03:00 Simon King :
> Hi Juan,
>
> On 2017-06-10, Juan Grados wrote:
> > Thank by I
More specifically, I need transform a partity check matrix into a
systematic form, but I need the transform matrix
2017-06-10 7:06 GMT-03:00 Juan Grados :
> I need an implementaton to perfom a Gaussian elimination on a matrix with
> entries in GF(2). This implementation should return a transforma
Hi Juan
You can just compute it from the result:
sage: H = random_matrix(GF(2), 15, 20)
sage: S = H.echelon_form(transformation=True)
sage: full_rank_submatrix = H.matrix_from_columns(S.pivots())
sage: U = full_rank_submatrix.inverse()
sage: U*H == S
True
Note: this only works if m has full row
On Thu, Jun 8, 2017 at 10:49 PM, John H Palmieri wrote:
>
>
> On Thursday, June 8, 2017 at 5:16:15 PM UTC-7, David Joyner wrote:
>>
>> Hi all:
>>
>> This is kind of a newbie question, as I'm not an expert on simplicial
>> complexes. It's also a minor technical issue on the documentation, not
>> th
