Really fun problem, but the test case is totally wrong. :-(
glad you liked the problem, but the test case is correct just obfuscated.
Convert a numerical matrix into a cell array of strings
Celsius to Kelvin
05 - Vector Equations 2
Max of a Vector
length of a vector
Convert vector datasets to plot with imagesc instead of scatter
Convert a Cell Array into an Array
Strange Number Algorithms
Create numeric palindromes and their square roots
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