Create a row vector of length n, filled with 4's, for example, if n = 3
output = [4 4 4]
make sure to round UP when n is a decimal, and take the absolute value when n is negative
Getting the indices from a matrice
Create matrix of replicated elements
Is it an Armstrong number?
Length of the hypotenuse
Convert yards to feet
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics II - Log and natural log
Matlab Basics II - Count rows in a matrix
Matlab Basics - Logical Tests I
Matlab Basics - Rounding II
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