You really shouldn't give away the answer in the test suite. ;-)
You could change the test suite to something like:
assert (str2num(fliplr(num2str(y))) == y*4);
Although this also sort of gives away one possible solution.
Matlab Basics II - Create a vector with a repeated entry
Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
Write a code that will follow the equation y = x * (x + x) * x.
Draw a 'X'!
Number of o rderd pairs of integers (I,J) that can be formed.
Ordered pairs of integers (I, J).
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