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# scipy.signal.hilbert2

`scipy.signal.``hilbert2`(x, N=None)

  Compute the ‘2-D’ analytic signal of x

  Parameters: | x : array_like 2-D signal data. N : int or tuple of two ints, optional Number of Fourier components. Default is `x.shape`
  Returns: | xa : ndarray Analytic signal of x taken along axes (0,1).

  References

  [R238] | Wikipedia, “Analytic signal”, http://en.wikipedia.org/wiki/Analytic_signal