Is there a problem with the test suite ? It gives error for statement "colorNum = randi(length(colors)); " as "??? Undefined function or method 'randi' for input arguments of type 'double'.", which version of matlab is having this function "randi" supported?
Return the first and last character of a string
convert matrix to single column
Flip the bit
Find the dimensions of a matrix
Element by element multiplication of two vectors
Stock Data NETFLIX 2011
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