For an array A, determine whether it has 3 dimensions, return 0 if x is only 2D, and 1 if x is 3D
Reverse the vector
Back to basics 25 - Valid variable names
Back to basics 26 - Keywords
Basic arrays operations.
Area of a triangle
Matlab Basics - y as a function of x
Matlab Basics II - squares
Matlab Basics II - Intervals
Matlab Basics - Rounding III
Matlab Basics II - Unit Conversion
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