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Chris J

Last seen: 1 month ago
4 total contributions since 2020

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Speeding up 2D Finite Difference Matrix
I solved it here is my solution: U = reshape(x, [n,n]); u1 = [zeros([1,n]); diff(U, 1, 1)]; u2 = [zeros(n, 1), diff(U, 1, 2...

3 months ago | 0

| accepted


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

3 months ago


Speeding up 2D Finite Difference Matrix
I have two matrices B and D, where B is a matrix and D is a matrix defined as follows: with , where is the identity matrix an...

3 months ago | 1 answer | 0




find nth even fibonacci number
1st even fibonacci number=2 ; 2nd even fibonacci number=8 ..

4 months ago