Very creative usage of blkdiag in collaboration with conv2. I prefer nnz over "any" for speed and compactness.
Find the sum of all the numbers of the input vector
Check if sorted
Find the sum of the elements in the "second" diagonal
Find the largest value in the 3D matrix
Narcissistic number ?
Assign matrix elements to separate variables
Cumulative minimum of an array
List of built-in demo images
Change a specific color in an image
Maximum of each diagonal
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