On 7/26/07, David Joyner <wdjoyner@gmail.com> wrote:
> On 7/26/07, mak <mak@math.uvic.ca> wrote:
> > 1. How do I change the entire row or column of a matrix at once? In
> > pari, I could do e.g. a=[1,2,3;4,5,6], and then put a[1,]=[0,0,0],
> > which would give a=[0,0,0;4,5,6]. What's the sage equivalent?
There is no SAGE equivalent yet. David's example might be helpful
below though. The best you could in SAGE is set each entry
one at a time right now. I should add something.
def set_row(A, r, v):
for i in range(A.ncols()):
A[r, i] = v[i]
I'm not sure how we forgot to ever do this.
Component: linear algebra
Issue created by migration from https://trac.sagemath.org/ticket/405