Replicate each element of a row vector (with NaN) a constant number of times.
n=2, A=[1 2 3] -> [1 1 2 2 3 3]
n=0, A=[2 1] -> 
What is the next step in Conway's Life?
intersection of matrices
What's Your BMI?
Rank of magic square (for beginners)
Find files with extension ext in the current directory
Return a list sorted by number of consecutive occurrences
Recycled Numbers (CodeJam Qualification Round 2012)
Permute diagonal and antidiagonal
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