Write a script to round a variable x to 3 decimal places:
e.g. x = 2.3456 --> y = 2.346
Convert a numerical matrix into a cell array of strings
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Return area of square
Sum the 'edge' values of a matrix
Matlab Basics II - Extract last 3 elements of a vector
Matlab Basics II - Unit Conversion
Matlab Basics - Rounding I
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics II - squares
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