Wrap-around effect - MATLAB Cody - MATLAB Central

Problem 43047. Wrap-around effect

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In vector x of length n we define (n+1) position as going back to the first position (so called wrap-around effect). Can you return the value of x at a given position, taking into account the above rule?

Example: x = [1 2 3] -> x(1) yields 1, x(5) should yield 2; and so on.

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Solution Stats

50.33% Correct | 49.67% Incorrect
Last Solution submitted on Dec 08, 2024

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Primes and Rough Numbers, Basic ideas
What is a rough number? What can they be used...
John D'Errico in Tips & Tricks
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