I think you have your W and H mixed up in your example and test suite.
Thanks James, I've fixed it now.
I also used round, but I not seen to be the best solution.
36.6/20.6==16/9 is false.
The values from the test suite are also inaccurate.
Find the sum of the elements in the "second" diagonal
Given a 4x4 matrix, swap the two middle columns
frame of the matrix
Create an index-powered vector
Matlab Basics - Rounding III
Multiples of a Number in a Given Range
The Dark Side of the Die
Project Euler: Problem 16, Sums of Digits of Powers of Two
Number of 1s in the Binary Representation of a Number
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