Find the sum of the elements in the "second" diagonal
Rotate a Matrix
Change the first and last diagonal element of the identity matrix to zero
Matlab Basics - Pick out parts of a vector
Replace values under a limit
Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
If you have matrix A, create matrix B using matrix A as an "element"
ASCII code of a leter.
Area of a circle
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