maple 13 tridiagonal matrix help

Posted by user292569 on Stack Overflow See other posts from Stack Overflow or by user292569
Published on 2010-03-17T19:42:33Z Indexed on 2010/03/17 20:11 UTC
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i am trying to make a 100 x 100 tridiagonal matrix with 2's going down the diagonal and -1's surrounding the 2's. i can make a tridiagonal matrix with only 1's in the three diagonals and preform matrix addition to get what i want, but i want to know if there is a way to customize the three diagonals to what ever you want. maplehelp doesn't list anything useful.

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