On Tue, 2 Oct 2018 at 08:56, <jamison.dono...@vanderbilt.edu> wrote: > If I have a matrix [1,0,1] [0,1,1] [0,0,0], [0,0,0], how do I delete the > zero rows? (in this case rows 2 and 3). I know how to manually delete them, > but what about for all cases, regardless of input. I want to have all the 0 > rows deleted in any matrix. Please Help! >
sage: M = Matrix([[1,0,1], [0,1,1], [0,0,0], [0,0,0]]) sage: M [1 0 1] [0 1 1] [0 0 0] [0 0 0] sage: Matrix(r for r in M.rows() if r) [1 0 1] [0 1 1] > -- > 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. > -- 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.
