Needs more test cases, having arrays with more than 4 elements.
This is definitely cheating.
I couldn't resist... :o) Sorry!!!
In an act of protest, this answer includes the oxford comma. ;)
Hear, hear, the only way to prevent lexical ambiguity is the Oxford comma. As proof, I submit a friendly panda (eats, shoots and leaves) versus an unfriendly guest (eats, shoot, and leaves).
Replace NaNs with the number that appears to its left in the row.
Get the area codes from a list of phone numbers
The Hitchhiker's Guide to MATLAB
Say something funny
Close MATLAB with keyboard
Create different color vectors.
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