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# spacepy.data_assimilation.getobs4window

`spacepy.data_assimilation.``getobs4window`(dd, Tnow)

  get observations in time window [Tnow - Twindow, Tnow] from all satellites lumped together into one y vector

  Parameters: | model : : PSDdata : : HAp : :
  Returns: | out : :

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