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# scipy.constants.F2K

`scipy.constants.``F2K`(*args, **kwds)

  `F2K` is deprecated! scipy.constants.F2K is deprecated in scipy 0.18.0. Use scipy.constants.convert_temperature instead. Note that the new function has a different signature.

  > Convert Fahrenheit to Kelvin

  Parameters: | F : array_like Fahrenheit temperature(s) to be converted.
  Returns: | K : float or array of floats Equivalent Kelvin temperature(s).

  Notes

  Computes `K = (F - 32)/1.8 + zero_Celsius` where `zero_Celsius` = 273.15, i.e., (the absolute value of) temperature “absolute zero” as measured in Celsius.

  Examples

      >>> from scipy.constants import F2K
      >>> F2K(np.array([-40, 104]))
      array([ 233.15,  313.15])