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I am looking for a function to unwrap phase of a list of points as done here for the continuous case.

I have the Re/Im data as my input and would like the unwrapped phase as the output.

Does anyone know how to do this in Mathematica?


marked as duplicate by Jens, Kuba, Sjoerd C. de Vries, Pinguin Dirk, Verbeia Sep 6 '13 at 7:31

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  • $\begingroup$ So when you have e.g. x^2 as real part and Cos[x] as imaginary part the something like Plot[Arg[x^2 + I Cos[x]], {x, -2 Pi, 2 Pi}]? $\endgroup$ – halirutan Sep 6 '13 at 0:33
  • $\begingroup$ What did you try, and where did it fail? If you can't be more specific I have to agree that this is a duplicate of the question you referenced. $\endgroup$ – Mr.Wizard Sep 6 '13 at 5:35

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