Write a function that calculates the difference between the log and natural log of a vector, to two decimal places
x = [10, 100, 1000]
output = [1.3 2.61 3.91]
Swap the first and last columns
Project Euler: Problem 7, Nth prime
Back to basics 21 - Matrix replicating
Divide by 4
Matlab Basics - Assigning Variables
Matlab Basics - Rounding II
Matlab Basics - Rounding III
Matlab Basics II - Count rows in a matrix
Replace every 3rd element in a vector with 4
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