Very creative usage of blkdiag in collaboration with conv2. I prefer nnz over "any" for speed and compactness.
Connect Four Win Checker
Test if a Number is a Palindrome without using any String Operations
Find a subset that divides the vector into equal halves
Mirror Image matrix across anti-diagonal
Repeat middle rows and columns of an array
Find similar/related functions
Return elapsed time
Convert ColorSpec string to RGB triplet
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