FYI: The fastest solution mentioned at the problem description uses a lookup-table. Don't beat yourself too much.
Hello, William. I like very much the originality & especially the efficiency of your approach here. Am I correct in thinking that the existing code would struggle to correctly decode a message that was encoded from (say) "Beware of the Sasquatch Man's involvement in Operation Phoenix"? [I don't want to explain this, to avoid giving too many clues to others. But I hope you get my point.] Although I am confident you could tweak your code (if necessary) to handle such cases. —DIV
Reverse Run-Length Encoder
Is my wife right? Now with even more wrong husband
Remove NaN ?
Sum the Infinite Series
Piecewise linear interpolation
Code breaker, Part II: Operation Orthos
Curve fitting (linear functions) & function handles
Back to basics: adding comments to your code
Is input the global variable z?
Arrange the names in alphabetical order (1)
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