For an array A, determine whether it has 3 dimensions, return 0 if x is only 2D, and 1 if x is 3D
Sum the elements in either diagonal of a square matrix
Fahrenheit to Celsius converter
The sum of the numbers in the vector
Sort the vector with the given index
Matlab Basics - Create a row vector
Matlab Basics - Rounding II
Replace every 3rd element in a vector with 4
Matlab Basics - Absolute Value
Matlab Basics II - Operations and Matrix Dimensions
Matlab Basics II - Max & Index of Max
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