On 7/19/07, David Stahl (PAVCO) <[EMAIL PROTECTED]> wrote: > Hi William, > > I am sorry to be a bother but I have spent hours trying to figure out how to > manipulate individual elements of a matrix. All I am trying to do is > subtract an integer from an element of an integer matrix. Would you please > give send me an example or a reference? Thank you.
sage: m = matrix(ZZ,2, range(4)) sage: m[0,0] = m[0,0] - 3 sage: m [-3 1] [ 2 3] --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com 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/ -~----------~----~----~----~------~----~------~--~---