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Results tagged with matrix
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user 59321
Questions on the manipulation of matrices in Mathematica.
10
votes
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answers
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How can I define a very large matrix efficiently?
Here's a 7x7 matrix:
(matrix = {{1, 1, 1, 1, 1, 1, 1}, {1, -1, 0, 0, 0, 0, 0}, {1,
1, -2, 0, 0, 0, 0}, {1, 1, 1, -3, 0, 0, 0}, {1, 1, 1, 1, -4, 0,
0}, {1, 1, 1, 1, 1, -5, 0}, {1, 1, 1, 1, … 1,
1, -6}}) // MatrixForm
The matrix looks like this:
How can I define the 100x100 equivalent of this matrix efficiently without having to manually type out every element? …
- 625