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 <juan...@gmail.com>: > 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 <simon.k...@uni-jena.de>: > >> Hi Juan, >> >> On 2017-06-10, Juan Grados <juan...@gmail.com> 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 matrix backends do not provide this >> information, in which case this option is ignored. >> >> So, unfortunately, it doesn't give the desired transformation >> matrix. >> >> Depending on your application, it could be that LU decomposition >> does what you need. >> >> Best regards, >> Simon >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sage-support" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to sage-support+unsubscr...@googlegroups.com. >> To post to this group, send email to sage-support@googlegroups.com. >> Visit this group at https://groups.google.com/group/sage-support. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > --------------------------------------------------------------------- > MSc. Juan del Carmen Grados Vásquez > Laboratório Nacional de Computação Científica > Tel: +55 21 97633 3228 <(21)%2097633-3228> > (http://www.lncc.br/) > http://juaninf.blogspot.com > --------------------------------------------------------------------- > -- --------------------------------------------------------------------- MSc. Juan del Carmen Grados Vásquez Laboratório Nacional de Computação Científica Tel: +55 21 97633 3228 (http://www.lncc.br/) http://juaninf.blogspot.com --------------------------------------------------------------------- -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
