William Stein [EMAIL PROTECTED] writes:
On 7/26/07, David Joyner [EMAIL PROTECTED] wrote:
On 7/26/07, mak [EMAIL PROTECTED] 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
On 7/26/07, mak [EMAIL PROTECTED] 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?
sage: a=[[1,2,3],[4,5,6]]
sage: A = matrix(a)
On 7/26/07, David Joyner [EMAIL PROTECTED] wrote:
On 7/26/07, mak [EMAIL PROTECTED] 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?
On 7/26/07, Dan Christensen [EMAIL PROTECTED] wrote:
There is no SAGE equivalent yet.
I really miss the numpy syntax, including broadcasting. For example,
Naive question: what exactly is broadcasting, and how might it be
useful in the context of SAGE? Probably it's something to add
to the
