Write a function that takes matrix A, and squares each element in the matrix
A = [1 2 3]
output = [1 4 9]
Swap the input arguments
Duplicate each element of a vector.
Integer or Float?
Matlab Basics - Logical Tests I
Matlab Basics - Absolute Value
Matlab Basics II - Create a vector with a repeated entry
Matlab Basics - Assigning Variables
Matlab Basics - Switching Assignments
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