Write a script that returns the absolute value of the elements in x
e.g. x = [-1 -2 -3 -4] --> y = [1 2 3 4]
'Write a script'. Actually, they're functions.
Times 2 - START HERE
Find the sum of the elements in the "second" diagonal
Angle between two vectors
Area of an equilateral triangle
Matlab Basics - Create a row vector
Matlab Basics II - Free Fall
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics - Set unwanted parts of a vector to zero
Matlab Basics - Rounding III
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