Generate the first n terms of a periodic sequence defined as
f(x) = 0, 2, 0, -2, 0, 2, 0, -2, ..., for x = 1, 2, 3, 4, 5, 6, 7, 8, ...
Implement a ROT13 cipher
Distance walked 2D
03 - Matrix Variables 5
Back to Basics - Find no. of elements in a matrix?
Basic commands - rounding
Group-wise Euclidean distance
Combine the first and last names
String Array Basics, Part 3: Convert Cell Array with Missing Values to String Array
Apply Function to Each Field of a Structure Array: Part 1
The Top 5 Primes
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