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.
Is it a number?
04 - Scalar Equations 2
Matlab Basics II - Count rows in a matrix
Determine the mean of matrix
Connect blocks in a model
Matlab Basics - Create a row vector
Matlab Basics - Pick out parts of a vector
Matlab Basics II - Unit Conversion
Matlab Basics II - Create a vector with a repeated entry
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