[sage-support] linear algebra: populating a matrix

2011-03-14 Thread Ben123
Hello. I'm a new user to Sage. I am trying to create a matrix without knowing the values when it is initialized. All the examples I see have static matrices like A = matrix(QQ,2,2,[2,1,1,2]) My goal is to create a 2x2 matrix which I can then give values for later A[1][1]=5 However, I am told the ve

Re: [sage-support] linear algebra: populating a matrix

2011-03-14 Thread Justin C. Walker
Hi, and Welcome, On Mar 14, 2011, at 20:14 , Ben123 wrote: > Hello. I'm a new user to Sage. I am trying to create a matrix without > knowing the values when it is initialized. All the examples I see have > static matrices like > A = matrix(QQ,2,2,[2,1,1,2]) > My goal is to create a 2x2 matrix whi

Re: [sage-support] linear algebra: populating a matrix

2011-03-14 Thread John H Palmieri
On Monday, March 14, 2011 9:02:48 PM UTC-7, Justin C. Walker wrote: > > Hi, and Welcome, > > On Mar 14, 2011, at 20:14 , Ben123 wrote: > > > Hello. I'm a new user to Sage. I am trying to create a matrix without > > knowing the values when it is initialized. All the examples I see have > > static

Re: [sage-support] linear algebra: populating a matrix

2011-03-15 Thread Justin C. Walker
On Mar 14, 2011, at 22:08 , John H Palmieri wrote: > > On Monday, March 14, 2011 9:02:48 PM UTC-7, Justin C. Walker wrote: >> >> Hi, and Welcome, >> >> On Mar 14, 2011, at 20:14 , Ben123 wrote: >> >>> Hello. I'm a new user to Sage. I am trying to create a matrix without >>> knowing the values