Please improve the test suite. There is only one test case—three is a recommended minimum, though more may be necessary to completely and adequately test what is being asked.
Return the first and last characters of a character array
Count up then down
03 - Matrix Variables 3
Matlab Basics II - Create a vector with a repeated entry
Simple Vector Addition
Vector Element Multiplication
Vector indexing: lower than mean
Matrix Ax=B problem
Matrix Max Finder
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