On 7/24/07, Roger Mason <[EMAIL PROTECTED]> wrote: > > Hello, > > Suppose I have a symbolic matrix: > > sage: m = matrix([[a,b],[d,e]]) > > and I wish to substitute some or all elements of m with numbers. > > The obvious > > sage: m.substitute(a=1) > > returns > > [a b] > [d e] > > so the substitution (which works fine on a list) does not work on a > matrix. > > How do I do such substitutions?
You should do m.substitute(a=1) just like you're doing -- unfortunately, nobody implemented that yet, and it's doing some dumb generic behavior. [...] Fortunately, I just implemented this for SAGE-2.7.1, which I'll release very very soon. -- William --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://sage.math.washington.edu/sage/ and http://sage.scipy.org/sage/ -~----------~----~----~----~------~----~------~--~---
