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.
Convert a vector into a number
Is the input divisible by 3?
Finding perimeter of a rectangle
Replace every 3rd element in a vector with 4
Matlab Basics II - squares
Finding an element in a vector
Matlab Basics - Rounding II
Matlab Basics II - Intervals
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