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.
Create a square matrix of multiples
Check if equal
BASICS - sum part of vector
Matlab Basics II - Count rows in a matrix
Matlab Basics - Convert a row vector to a column vector
Matlab Basics II - Find the roots of a function
Matlab Basics II - Intervals
Matlab Basics - Rounding III
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