Get the area codes from a list of phone numbers
Back to basics 15 - Benchmark
Back to basics 17 - white space
Sum of diagonal of a square matrix
Create a patchwork matrix
Get the elements of diagonal and antidiagonal for any m-by-n matrix
Make a logical diamond using GALLERY function
Combinations without using nchoosek
Convert a numerical matrix into a cell array of strings
Cody Computer Part 5 - Guess the Name of Cody Computer
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