Thanks for the fun problem!
So compact! I didn't know about arrayfun and cellfun. Very useful functions.
Took a couple of tries, but I got it! :)
Extract leading non-zero digit
Sums with Excluded Digits
Find the two most distant points
So many choices
Sum the elements in either diagonal of a square matrix
"Cody" * 5 == "CodyCodyCodyCodyCody"
Hankelize a matrix
Toeplitize a matrix
Integer complexity (Large numbers)
Generating random matrix with given probability mass function
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