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.
03 - Matrix Variables 1
Matlab Basics II - Intervals
Determine the mean of matrix
Matlab Basics - Rounding II
Matlab Basics - Convert a row vector to a column vector
Matlab Basics - Logical Tests I
Matlab Basics - Pick out parts of a vector
Matlab Basics II - Log and natural log
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