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.
Find common elements in matrix rows
Omit columns averages from a matrix
Matlab Basics II - Intervals
Matlab Basics - Switching Assignments
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics II - Create a vector with a repeated entry
Finding an element in a vector
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