On Tuesday, October 2, 2018 at 12:56:54 AM UTC-7, jamison...@vanderbilt.edu wrote: > > > How can I delete the all zero rows (rows 2 and 3) for > > all any entry of a matrix. I tried the for loop below, but it > > doesn't store any of the values and only gives one lines. Please Help! > > > If you know your matrix is in echelon form then you're just looking for a submatrix and you can get it by slicing:
A=matrix(GF(q),[[0,0,0],[1,1,0],[0,1,1],[1,0,1]]) E=A.echelon_form() E[:E.rank(),:] -- 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.
