Given the periodic sequence cos(2πrn) , how to determine a rule for finding the period N from r using Matlab?

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William 2021-9-16

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关闭： William 2021-9-20

Is there a way to work out the correlation between the period of this sequence and the coefficient r. It is explicit that the N = 1/r. How to derive this relationship in Matlab?

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Given the periodic sequence cos(2πrn) , how to determine a rule for finding the period N from r using Matlab?

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Given the periodic sequence cos(2πrn) , how to determine a rule for finding the period N from r using Matlab?

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